28128281940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:450

約数の個数: 720

約数和(自身を含む): 107452832256

約数和(自身を除く): 79324550316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 23, 27, 30, 33, 34, 36, 44, 45, 46, 51, 54, 55, 60, 66, 68, 69, 81, 85, 90, 92, 99, 102, 108, 110, 115, 121, 132, 135, 138, 153, 162, 165, 170, 180, 187, 198, 204, 207, 220, 230, 242, 253, 255, 270, 276, 297, 306, 324, 330, 340, 345, 363, 367, 374, 391, 396, 405, 414, 459, 460, 484, 495, 506, 510, 540, 561, 594, 605, 612, 621, 660, 690, 726, 734, 748, 759, 765, 782, 810, 828, 891, 918, 935, 990, 1012, 1020, 1035, 1089, 1101, 1122, 1173, 1188, 1210, 1242, 1265, 1377, 1380, 1452, 1468, 1485, 1518, 1530, 1564, 1620, 1683, 1782, 1815, 1835, 1836, 1863, 1870, 1955, 1980, 2057, 2070, 2178, 2202, 2244, 2277, 2295, 2346, 2420, 2484, 2530, 2754, 2783, 2805, 2970, 3036, 3060, 3105, 3267, 3303, 3366, 3519, 3564, 3630, 3670, 3726, 3740, 3795, 3910, 4037, 4114, 4140, 4301, 4356, 4404, 4455, 4554, 4590, 4692, 5049, 5060, 5445, 5505, 5508, 5566, 5610, 5865, 5940, 6171, 6210, 6239, 6534, 6606, 6732, 6831, 6885, 7038, 7260, 7340, 7452, 7590, 7820, 8074, 8228, 8349, 8415, 8441, 8602, 8910, 9108, 9180, 9315, 9801, 9909, 10098, 10285, 10557, 10890, 11010, 11132, 11220, 11385, 11730, 12111, 12342, 12420, 12478, 12903, 13068, 13212, 13662, 13770, 13915, 14076, 15147, 15180, 16148, 16335, 16515, 16698, 16830, 16882, 17204, 17595, 17820, 18513, 18630, 18717, 19602, 19818, 20185, 20196, 20493, 20570, 21114, 21505, 21780, 22020, 22770, 23460, 24222, 24684, 24956, 25047, 25245, 25323, 25806, 27324, 27540, 27830, 29727, 30294, 30855, 31195, 31671, 32670, 33030, 33396, 33660, 33764, 34155, 35190, 36333, 37026, 37260, 37434, 38709, 39204, 39636, 40370, 40986, 41140, 41745, 42205, 42228, 43010, 44407, 45540, 47311, 48444, 49005, 49545, 50094, 50490, 50646, 51612, 52785, 55539, 55660, 56151, 59454, 60555, 60588, 61710, 62390, 63342, 64515, 65340, 66060, 68310, 68629, 70380, 72666, 74052, 74868, 75141, 75735, 75969, 77418, 80740, 81972, 83490, 84410, 86020, 88814, 92565, 92851, 93585, 94622, 98010, 99090, 100188, 100980, 101292, 102465, 105570, 108999, 111078, 112302, 116127, 118908, 121110, 123420, 124780, 125235, 126615, 126684, 129030, 133221, 136620, 137258, 141933, 143497, 145332, 148635, 150282, 151470, 151938, 154836, 158355, 166617, 166980, 168453, 168820, 177628, 181665, 185130, 185702, 187170, 189244, 193545, 196020, 198180, 204930, 205887, 211140, 217998, 222035, 222156, 224604, 225423, 227907, 232254, 236555, 242220, 250470, 253230, 258060, 266442, 274516, 277695, 278553, 280755, 283866, 286994, 297270, 300564, 302940, 303876, 316710, 326997, 333234, 336906, 343145, 348381, 363330, 370260, 371404, 374340, 375705, 379845, 387090, 399663, 409860, 411774, 425799, 430491, 435996, 444070, 450846, 455814, 464255, 464508, 473110, 500940, 505359, 506460, 532884, 544995, 555390, 557106, 561510, 567732, 573988, 580635, 594540, 617661, 633420, 653994, 666105, 666468, 673812, 683721, 686290, 696762, 709665, 717485, 726660, 751410, 754919, 759690, 774180, 799326, 823548, 833085, 835659, 842265, 851598, 860982, 888140, 901692, 911628, 928510, 946220, 1010718, 1021361, 1029435, 1089990, 1110780, 1114212, 1123020, 1127115, 1139535, 1161270, 1198989, 1235322, 1277397, 1291473, 1307988, 1332210, 1367442, 1372580, 1392765, 1393524, 1419330, 1434970, 1502820, 1509838, 1519380, 1578467, 1598652, 1634985, 1666170, 1671318, 1684530, 1703196, 1721964, 1741905, 1852983, 1857020, 1998315, 2021436, 2042722, 2058870, 2128995, 2152455, 2179980, 2254230, 2264757, 2279070, 2322540, 2397978, 2470644, 2506977, 2526795, 2554794, 2582946, 2664420, 2734884, 2785530, 2838660, 2869940, 3019676, 3064083, 3088305, 3156934, 3269970, 3332340, 3342636, 3369060, 3418605, 3483810, 3596967, 3705966, 3774595, 3832191, 3874419, 3996630, 4085444, 4117740, 4178295, 4257990, 4304910, 4508460, 4529514, 4558140, 4735401, 4795956, 5013954, 5053590, 5106805, 5109588, 5165892, 5558949, 5571060, 5994945, 6128166, 6176610, 6313868, 6386985, 6457365, 6539940, 6794271, 6837210, 6967620, 7193934, 7411932, 7520931, 7549190, 7664382, 7748838, 7892335, 7993260, 8356590, 8515980, 8609820, 9059028, 9192249, 9264915, 9470802, 10027908, 10107180, 10213610, 11117898, 11323785, 11623257, 11989890, 12256332, 12353220, 12534885, 12773970, 12914730, 13588542, 13674420, 14206203, 14387868, 15041862, 15098380, 15320415, 15328764, 15497676, 15784670, 16713180, 17363137, 17984835, 18384498, 18529830, 18941604, 19160955, 19372095, 20382813, 20427220, 22235796, 22647570, 23246514, 23677005, 23979780, 25069770, 25547940, 25829460, 27177084, 27576747, 27794745, 28412406, 30083724, 30640830, 31569340, 33971355, 34726274, 35969670, 36768996, 37059660, 37604655, 38321910, 38744190, 40765626, 42618609, 45295140, 45961245, 46493028, 47354010, 50139540, 52089411, 55153494, 55589490, 56824812, 58116285, 61148439, 61281660, 67942710, 69452548, 71031015, 71939340, 75209310, 76643820, 77488380, 81531252, 82730241, 85237218, 86815685, 91922490, 94708020, 101914065, 104178822, 110306988, 111178980, 116232570, 122296878, 127855827, 135885420, 137883735, 142062030, 150418620, 156268233, 165460482, 170474436, 173631370, 183844980, 203828130, 208357644, 213093045, 232465140, 244593756, 255711654, 260447055, 275767470, 284124060, 305742195, 312536466, 330920964, 347262740, 407656260, 413651205, 426186090, 468804699, 511423308, 520894110, 551534940, 611484390, 625072932, 639279135, 781341165, 827302410, 852372180, 937609398, 1041788220, 1222968780, 1278558270, 1406414097, 1562682330, 1654604820, 1875218796, 2344023495, 2557116540, 2812828194, 3125364660, 4688046990, 5625656388, 7032070485, 9376093980, 14064140970, 28128281940]

約数ペア:

[(1, 28128281940), (2, 14064140970), (3, 9376093980), (4, 7032070485), (5, 5625656388), (6, 4688046990), (9, 3125364660), (10, 2812828194), (11, 2557116540), (12, 2344023495), (15, 1875218796), (17, 1654604820), (18, 1562682330), (20, 1406414097), (22, 1278558270), (23, 1222968780), (27, 1041788220), (30, 937609398), (33, 852372180), (34, 827302410), (36, 781341165), (44, 639279135), (45, 625072932), (46, 611484390), (51, 551534940), (54, 520894110), (55, 511423308), (60, 468804699), (66, 426186090), (68, 413651205), (69, 407656260), (81, 347262740), (85, 330920964), (90, 312536466), (92, 305742195), (99, 284124060), (102, 275767470), (108, 260447055), (110, 255711654), (115, 244593756), (121, 232465140), (132, 213093045), (135, 208357644), (138, 203828130), (153, 183844980), (162, 173631370), (165, 170474436), (170, 165460482), (180, 156268233), (187, 150418620), (198, 142062030), (204, 137883735), (207, 135885420), (220, 127855827), (230, 122296878), (242, 116232570), (253, 111178980), (255, 110306988), (270, 104178822), (276, 101914065), (297, 94708020), (306, 91922490), (324, 86815685), (330, 85237218), (340, 82730241), (345, 81531252), (363, 77488380), (367, 76643820), (374, 75209310), (391, 71939340), (396, 71031015), (405, 69452548), (414, 67942710), (459, 61281660), (460, 61148439), (484, 58116285), (495, 56824812), (506, 55589490), (510, 55153494), (540, 52089411), (561, 50139540), (594, 47354010), (605, 46493028), (612, 45961245), (621, 45295140), (660, 42618609), (690, 40765626), (726, 38744190), (734, 38321910), (748, 37604655), (759, 37059660), (765, 36768996), (782, 35969670), (810, 34726274), (828, 33971355), (891, 31569340), (918, 30640830), (935, 30083724), (990, 28412406), (1012, 27794745), (1020, 27576747), (1035, 27177084), (1089, 25829460), (1101, 25547940), (1122, 25069770), (1173, 23979780), (1188, 23677005), (1210, 23246514), (1242, 22647570), (1265, 22235796), (1377, 20427220), (1380, 20382813), (1452, 19372095), (1468, 19160955), (1485, 18941604), (1518, 18529830), (1530, 18384498), (1564, 17984835), (1620, 17363137), (1683, 16713180), (1782, 15784670), (1815, 15497676), (1835, 15328764), (1836, 15320415), (1863, 15098380), (1870, 15041862), (1955, 14387868), (1980, 14206203), (2057, 13674420), (2070, 13588542), (2178, 12914730), (2202, 12773970), (2244, 12534885), (2277, 12353220), (2295, 12256332), (2346, 11989890), (2420, 11623257), (2484, 11323785), (2530, 11117898), (2754, 10213610), (2783, 10107180), (2805, 10027908), (2970, 9470802), (3036, 9264915), (3060, 9192249), (3105, 9059028), (3267, 8609820), (3303, 8515980), (3366, 8356590), (3519, 7993260), (3564, 7892335), (3630, 7748838), (3670, 7664382), (3726, 7549190), (3740, 7520931), (3795, 7411932), (3910, 7193934), (4037, 6967620), (4114, 6837210), (4140, 6794271), (4301, 6539940), (4356, 6457365), (4404, 6386985), (4455, 6313868), (4554, 6176610), (4590, 6128166), (4692, 5994945), (5049, 5571060), (5060, 5558949), (5445, 5165892), (5505, 5109588), (5508, 5106805), (5566, 5053590), (5610, 5013954), (5865, 4795956), (5940, 4735401), (6171, 4558140), (6210, 4529514), (6239, 4508460), (6534, 4304910), (6606, 4257990), (6732, 4178295), (6831, 4117740), (6885, 4085444), (7038, 3996630), (7260, 3874419), (7340, 3832191), (7452, 3774595), (7590, 3705966), (7820, 3596967), (8074, 3483810), (8228, 3418605), (8349, 3369060), (8415, 3342636), (8441, 3332340), (8602, 3269970), (8910, 3156934), (9108, 3088305), (9180, 3064083), (9315, 3019676), (9801, 2869940), (9909, 2838660), (10098, 2785530), (10285, 2734884), (10557, 2664420), (10890, 2582946), (11010, 2554794), (11132, 2526795), (11220, 2506977), (11385, 2470644), (11730, 2397978), (12111, 2322540), (12342, 2279070), (12420, 2264757), (12478, 2254230), (12903, 2179980), (13068, 2152455), (13212, 2128995), (13662, 2058870), (13770, 2042722), (13915, 2021436), (14076, 1998315), (15147, 1857020), (15180, 1852983), (16148, 1741905), (16335, 1721964), (16515, 1703196), (16698, 1684530), (16830, 1671318), (16882, 1666170), (17204, 1634985), (17595, 1598652), (17820, 1578467), (18513, 1519380), (18630, 1509838), (18717, 1502820), (19602, 1434970), (19818, 1419330), (20185, 1393524), (20196, 1392765), (20493, 1372580), (20570, 1367442), (21114, 1332210), (21505, 1307988), (21780, 1291473), (22020, 1277397), (22770, 1235322), (23460, 1198989), (24222, 1161270), (24684, 1139535), (24956, 1127115), (25047, 1123020), (25245, 1114212), (25323, 1110780), (25806, 1089990), (27324, 1029435), (27540, 1021361), (27830, 1010718), (29727, 946220), (30294, 928510), (30855, 911628), (31195, 901692), (31671, 888140), (32670, 860982), (33030, 851598), (33396, 842265), (33660, 835659), (33764, 833085), (34155, 823548), (35190, 799326), (36333, 774180), (37026, 759690), (37260, 754919), (37434, 751410), (38709, 726660), (39204, 717485), (39636, 709665), (40370, 696762), (40986, 686290), (41140, 683721), (41745, 673812), (42205, 666468), (42228, 666105), (43010, 653994), (44407, 633420), 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