398505240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 576

約数和(自身を含む): 1680588000

約数和(自身を除く): 1282082760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 29, 30, 35, 36, 38, 40, 41, 42, 45, 49, 56, 57, 58, 60, 63, 70, 72, 76, 82, 84, 87, 90, 95, 98, 105, 114, 116, 120, 123, 126, 133, 140, 145, 147, 152, 164, 168, 171, 174, 180, 190, 196, 203, 205, 210, 228, 232, 245, 246, 252, 261, 266, 280, 285, 287, 290, 294, 315, 328, 342, 348, 360, 369, 380, 392, 399, 406, 410, 420, 435, 441, 456, 490, 492, 504, 522, 532, 551, 570, 574, 580, 588, 609, 615, 630, 665, 684, 696, 735, 738, 760, 779, 798, 812, 820, 840, 855, 861, 870, 882, 931, 980, 984, 1015, 1044, 1064, 1102, 1140, 1148, 1160, 1176, 1189, 1197, 1218, 1230, 1260, 1305, 1330, 1368, 1421, 1435, 1470, 1476, 1558, 1596, 1624, 1640, 1653, 1710, 1722, 1740, 1764, 1827, 1845, 1862, 1960, 1995, 2009, 2030, 2088, 2204, 2205, 2280, 2296, 2337, 2378, 2394, 2436, 2460, 2520, 2583, 2610, 2660, 2755, 2793, 2842, 2870, 2940, 2952, 3045, 3116, 3192, 3306, 3420, 3444, 3480, 3528, 3567, 3654, 3690, 3724, 3857, 3895, 3990, 4018, 4060, 4263, 4305, 4408, 4410, 4655, 4674, 4756, 4788, 4872, 4920, 4959, 5166, 5220, 5320, 5453, 5510, 5586, 5684, 5740, 5880, 5945, 5985, 6027, 6090, 6232, 6612, 6840, 6888, 7011, 7105, 7134, 7308, 7380, 7448, 7714, 7790, 7980, 8036, 8120, 8265, 8323, 8379, 8526, 8610, 8820, 9135, 9310, 9348, 9512, 9576, 9918, 10045, 10332, 10440, 10701, 10906, 11020, 11172, 11368, 11480, 11571, 11685, 11890, 11970, 12054, 12180, 12789, 12915, 13224, 13965, 14022, 14210, 14268, 14616, 14760, 15428, 15580, 15960, 16072, 16359, 16530, 16646, 16758, 17052, 17220, 17640, 17835, 18081, 18270, 18620, 18696, 19285, 19836, 20090, 20664, 21315, 21402, 21812, 22040, 22344, 22591, 23142, 23370, 23780, 23940, 24108, 24360, 24795, 24969, 25578, 25830, 26999, 27265, 27930, 28044, 28420, 28536, 30135, 30856, 31160, 32718, 33060, 33292, 33516, 34104, 34440, 34713, 35055, 35670, 36162, 36540, 37240, 38171, 38570, 39672, 40180, 41615, 41895, 42630, 42804, 43624, 45182, 46284, 46740, 47560, 47880, 48216, 49077, 49590, 49938, 51156, 51660, 53505, 53998, 54530, 55860, 56088, 56840, 57855, 58261, 60270, 63945, 65436, 66120, 66584, 67032, 67773, 69426, 70110, 71340, 72324, 73080, 74907, 76342, 77140, 80360, 80997, 81795, 83230, 83790, 85260, 85608, 90364, 90405, 92568, 93480, 98154, 99180, 99876, 102312, 103320, 107010, 107996, 109060, 111720, 112955, 114513, 115710, 116522, 120540, 124845, 127890, 130872, 134995, 135546, 138852, 140220, 142680, 144648, 149814, 152684, 154280, 158137, 161994, 163590, 166460, 167580, 170520, 173565, 174783, 180728, 180810, 190855, 196308, 198360, 199752, 203319, 214020, 215992, 218120, 225910, 229026, 231420, 233044, 241080, 242991, 245385, 249690, 255780, 269990, 271092, 277704, 280440, 291305, 299628, 305368, 316274, 323988, 327180, 332920, 335160, 338865, 343539, 347130, 349566, 361620, 374535, 381710, 392616, 404985, 406638, 428040, 451820, 458052, 462840, 466088, 474411, 485982, 490770, 499380, 511560, 524349, 539980, 542184, 572565, 582610, 599256, 632548, 647976, 654360, 677730, 687078, 694260, 699132, 723240, 749070, 763420, 790685, 809970, 813276, 873915, 903640, 916104, 948822, 971964, 981540, 998760, 1016595, 1048698, 1079960, 1106959, 1145130, 1165220, 1214955, 1265096, 1355460, 1374156, 1388520, 1398264, 1423233, 1498140, 1526840, 1581370, 1619940, 1626552, 1717695, 1747830, 1897644, 1943928, 1963080, 2033190, 2097396, 2213918, 2290260, 2330440, 2372055, 2429910, 2621745, 2710920, 2748312, 2846466, 2996280, 3162740, 3239880, 3320877, 3435390, 3495660, 3795288, 4066380, 4194792, 4427836, 4580520, 4744110, 4859820, 5243490, 5534795, 5692932, 6325480, 6641754, 6870780, 6991320, 7116165, 8132760, 8855672, 9488220, 9719640, 9962631, 10486980, 11069590, 11385864, 13283508, 13741560, 14232330, 16604385, 18976440, 19925262, 20973960, 22139180, 26567016, 28464660, 33208770, 39850524, 44278360, 49813155, 56929320, 66417540, 79701048, 99626310, 132835080, 199252620, 398505240]

約数ペア:

[(1, 398505240), (2, 199252620), (3, 132835080), (4, 99626310), (5, 79701048), (6, 66417540), (7, 56929320), (8, 49813155), (9, 44278360), (10, 39850524), (12, 33208770), (14, 28464660), (15, 26567016), (18, 22139180), (19, 20973960), (20, 19925262), (21, 18976440), (24, 16604385), (28, 14232330), (29, 13741560), (30, 13283508), (35, 11385864), (36, 11069590), (38, 10486980), (40, 9962631), (41, 9719640), (42, 9488220), (45, 8855672), (49, 8132760), (56, 7116165), (57, 6991320), (58, 6870780), (60, 6641754), (63, 6325480), (70, 5692932), (72, 5534795), (76, 5243490), (82, 4859820), (84, 4744110), (87, 4580520), (90, 4427836), (95, 4194792), (98, 4066380), (105, 3795288), (114, 3495660), (116, 3435390), (120, 3320877), (123, 3239880), (126, 3162740), (133, 2996280), (140, 2846466), (145, 2748312), (147, 2710920), (152, 2621745), (164, 2429910), (168, 2372055), (171, 2330440), (174, 2290260), (180, 2213918), (190, 2097396), (196, 2033190), (203, 1963080), (205, 1943928), (210, 1897644), (228, 1747830), (232, 1717695), (245, 1626552), (246, 1619940), (252, 1581370), (261, 1526840), (266, 1498140), (280, 1423233), (285, 1398264), (287, 1388520), (290, 1374156), (294, 1355460), (315, 1265096), (328, 1214955), (342, 1165220), (348, 1145130), (360, 1106959), (369, 1079960), (380, 1048698), (392, 1016595), (399, 998760), (406, 981540), (410, 971964), (420, 948822), (435, 916104), (441, 903640), (456, 873915), (490, 813276), (492, 809970), (504, 790685), (522, 763420), (532, 749070), (551, 723240), (570, 699132), (574, 694260), (580, 687078), (588, 677730), (609, 654360), (615, 647976), (630, 632548), (665, 599256), (684, 582610), (696, 572565), (735, 542184), (738, 539980), (760, 524349), (779, 511560), (798, 499380), (812, 490770), (820, 485982), (840, 474411), (855, 466088), (861, 462840), (870, 458052), (882, 451820), (931, 428040), (980, 406638), (984, 404985), (1015, 392616), (1044, 381710), (1064, 374535), (1102, 361620), (1140, 349566), (1148, 347130), (1160, 343539), (1176, 338865), (1189, 335160), (1197, 332920), (1218, 327180), (1230, 323988), (1260, 316274), (1305, 305368), (1330, 299628), (1368, 291305), (1421, 280440), (1435, 277704), (1470, 271092), (1476, 269990), (1558, 255780), (1596, 249690), (1624, 245385), (1640, 242991), (1653, 241080), (1710, 233044), (1722, 231420), (1740, 229026), (1764, 225910), (1827, 218120), (1845, 215992), (1862, 214020), (1960, 203319), (1995, 199752), (2009, 198360), (2030, 196308), (2088, 190855), (2204, 180810), (2205, 180728), (2280, 174783), (2296, 173565), (2337, 170520), (2378, 167580), (2394, 166460), (2436, 163590), (2460, 161994), (2520, 158137), (2583, 154280), (2610, 152684), (2660, 149814), (2755, 144648), (2793, 142680), (2842, 140220), (2870, 138852), (2940, 135546), (2952, 134995), (3045, 130872), (3116, 127890), (3192, 124845), (3306, 120540), (3420, 116522), (3444, 115710), (3480, 114513), (3528, 112955), (3567, 111720), (3654, 109060), (3690, 107996), (3724, 107010), (3857, 103320), (3895, 102312), (3990, 99876), (4018, 99180), (4060, 98154), (4263, 93480), (4305, 92568), (4408, 90405), (4410, 90364), (4655, 85608), (4674, 85260), (4756, 83790), (4788, 83230), (4872, 81795), (4920, 80997), (4959, 80360), (5166, 77140), (5220, 76342), (5320, 74907), (5453, 73080), (5510, 72324), (5586, 71340), (5684, 70110), (5740, 69426), (5880, 67773), (5945, 67032), (5985, 66584), (6027, 66120), (6090, 65436), (6232, 63945), (6612, 60270), (6840, 58261), (6888, 57855), (7011, 56840), (7105, 56088), (7134, 55860), (7308, 54530), (7380, 53998), (7448, 53505), (7714, 51660), (7790, 51156), (7980, 49938), (8036, 49590), (8120, 49077), (8265, 48216), (8323, 47880), (8379, 47560), (8526, 46740), (8610, 46284), (8820, 45182), (9135, 43624), (9310, 42804), (9348, 42630), (9512, 41895), (9576, 41615), (9918, 40180), (10045, 39672), (10332, 38570), (10440, 38171), (10701, 37240), (10906, 36540), (11020, 36162), (11172, 35670), (11368, 35055), (11480, 34713), (11571, 34440), (11685, 34104), (11890, 33516), (11970, 33292), (12054, 33060), (12180, 32718), (12789, 31160), (12915, 30856), (13224, 30135), (13965, 28536), (14022, 28420), (14210, 28044), (14268, 27930), (14616, 27265), (14760, 26999), (15428, 25830), (15580, 25578), (15960, 24969), (16072, 24795), (16359, 24360), (16530, 24108), (16646, 23940), (16758, 23780), (17052, 23370), (17220, 23142), (17640, 22591), (17835, 22344), (18081, 22040), (18270, 21812), (18620, 21402), (18696, 21315), (19285, 20664), (19836, 20090)]