420227940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:143

約数の個数: 384

約数和(自身を含む): 1486356480

約数和(自身を除く): 1066128540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 23, 30, 31, 33, 38, 44, 46, 47, 55, 57, 60, 62, 66, 69, 76, 92, 93, 94, 95, 110, 114, 115, 124, 132, 138, 141, 155, 165, 186, 188, 190, 209, 220, 228, 230, 235, 253, 276, 282, 285, 310, 330, 341, 345, 372, 380, 418, 437, 460, 465, 470, 506, 517, 564, 570, 589, 620, 627, 660, 682, 690, 705, 713, 759, 836, 874, 893, 930, 940, 1012, 1023, 1034, 1045, 1081, 1140, 1178, 1254, 1265, 1311, 1364, 1380, 1410, 1426, 1457, 1518, 1551, 1705, 1748, 1767, 1786, 1860, 2046, 2068, 2090, 2139, 2162, 2185, 2356, 2508, 2530, 2585, 2622, 2679, 2820, 2852, 2914, 2945, 3036, 3102, 3135, 3243, 3410, 3534, 3565, 3572, 3795, 4092, 4180, 4278, 4324, 4370, 4371, 4465, 4807, 5060, 5115, 5170, 5244, 5358, 5405, 5828, 5890, 6204, 6270, 6479, 6486, 6555, 6820, 7068, 7130, 7285, 7590, 7755, 7843, 8556, 8740, 8742, 8835, 8930, 9614, 9823, 10230, 10340, 10695, 10716, 10810, 11780, 11891, 12540, 12958, 12972, 13110, 13395, 13547, 14260, 14421, 14570, 15180, 15510, 15686, 16027, 16215, 17484, 17670, 17860, 19228, 19437, 19646, 20460, 20539, 21390, 21620, 21855, 23529, 23782, 24035, 25916, 26220, 26790, 27094, 27683, 28842, 29140, 29469, 31020, 31372, 32054, 32395, 32430, 33511, 35340, 35673, 38874, 39215, 39292, 40641, 41078, 42780, 43710, 47058, 47564, 48070, 48081, 49115, 53580, 54188, 55366, 57684, 58938, 59455, 61617, 64108, 64790, 64860, 67022, 67735, 71346, 72105, 77748, 78430, 80135, 81282, 82156, 83049, 87420, 94116, 96140, 96162, 97185, 98230, 100533, 102695, 110732, 117645, 117876, 118910, 123234, 129580, 134044, 135470, 138415, 142692, 144210, 147345, 149017, 156860, 160270, 162564, 166098, 167555, 178365, 192324, 194370, 196460, 201066, 203205, 205390, 225929, 235290, 237820, 240405, 246468, 270940, 276830, 288420, 294690, 298034, 304513, 308085, 320540, 332196, 335110, 356730, 368621, 388740, 402132, 406410, 410780, 415245, 447051, 451858, 470580, 480810, 502665, 553660, 589380, 596068, 609026, 616170, 636709, 670220, 677787, 713460, 737242, 745085, 812820, 830490, 894102, 903716, 913539, 961620, 1005330, 1105863, 1129645, 1218052, 1232340, 1273418, 1355574, 1474484, 1490170, 1522565, 1660980, 1788204, 1827078, 1843105, 1910127, 2010660, 2211726, 2235255, 2259290, 2546836, 2711148, 2980340, 3045130, 3183545, 3388935, 3654156, 3686210, 3820254, 4423452, 4470510, 4518580, 4567695, 5529315, 6090260, 6367090, 6777870, 7003799, 7372420, 7640508, 8941020, 9135390, 9550635, 11058630, 12734180, 13555740, 14007598, 18270780, 19101270, 21011397, 22117260, 28015196, 35018995, 38202540, 42022794, 70037990, 84045588, 105056985, 140075980, 210113970, 420227940]

約数ペア:

[(1, 420227940), (2, 210113970), (3, 140075980), (4, 105056985), (5, 84045588), (6, 70037990), (10, 42022794), (11, 38202540), (12, 35018995), (15, 28015196), (19, 22117260), (20, 21011397), (22, 19101270), (23, 18270780), (30, 14007598), (31, 13555740), (33, 12734180), (38, 11058630), (44, 9550635), (46, 9135390), (47, 8941020), (55, 7640508), (57, 7372420), (60, 7003799), (62, 6777870), (66, 6367090), (69, 6090260), (76, 5529315), (92, 4567695), (93, 4518580), (94, 4470510), (95, 4423452), (110, 3820254), (114, 3686210), (115, 3654156), (124, 3388935), (132, 3183545), (138, 3045130), (141, 2980340), (155, 2711148), (165, 2546836), (186, 2259290), (188, 2235255), (190, 2211726), (209, 2010660), (220, 1910127), (228, 1843105), (230, 1827078), (235, 1788204), (253, 1660980), (276, 1522565), (282, 1490170), (285, 1474484), (310, 1355574), (330, 1273418), (341, 1232340), (345, 1218052), (372, 1129645), (380, 1105863), (418, 1005330), (437, 961620), (460, 913539), (465, 903716), (470, 894102), (506, 830490), (517, 812820), (564, 745085), (570, 737242), (589, 713460), (620, 677787), (627, 670220), (660, 636709), (682, 616170), (690, 609026), (705, 596068), (713, 589380), (759, 553660), (836, 502665), (874, 480810), (893, 470580), (930, 451858), (940, 447051), (1012, 415245), (1023, 410780), (1034, 406410), (1045, 402132), (1081, 388740), (1140, 368621), (1178, 356730), (1254, 335110), (1265, 332196), (1311, 320540), (1364, 308085), (1380, 304513), (1410, 298034), (1426, 294690), (1457, 288420), (1518, 276830), (1551, 270940), (1705, 246468), (1748, 240405), (1767, 237820), (1786, 235290), (1860, 225929), (2046, 205390), (2068, 203205), (2090, 201066), (2139, 196460), (2162, 194370), (2185, 192324), (2356, 178365), (2508, 167555), (2530, 166098), (2585, 162564), (2622, 160270), (2679, 156860), (2820, 149017), (2852, 147345), (2914, 144210), (2945, 142692), (3036, 138415), (3102, 135470), (3135, 134044), (3243, 129580), (3410, 123234), (3534, 118910), (3565, 117876), (3572, 117645), (3795, 110732), (4092, 102695), (4180, 100533), (4278, 98230), (4324, 97185), (4370, 96162), (4371, 96140), (4465, 94116), (4807, 87420), (5060, 83049), (5115, 82156), (5170, 81282), (5244, 80135), (5358, 78430), (5405, 77748), (5828, 72105), (5890, 71346), (6204, 67735), (6270, 67022), (6479, 64860), (6486, 64790), (6555, 64108), (6820, 61617), (7068, 59455), (7130, 58938), (7285, 57684), (7590, 55366), (7755, 54188), (7843, 53580), (8556, 49115), (8740, 48081), (8742, 48070), (8835, 47564), (8930, 47058), (9614, 43710), (9823, 42780), (10230, 41078), (10340, 40641), (10695, 39292), (10716, 39215), (10810, 38874), (11780, 35673), (11891, 35340), (12540, 33511), (12958, 32430), (12972, 32395), (13110, 32054), (13395, 31372), (13547, 31020), (14260, 29469), (14421, 29140), (14570, 28842), (15180, 27683), (15510, 27094), (15686, 26790), (16027, 26220), (16215, 25916), (17484, 24035), (17670, 23782), (17860, 23529), (19228, 21855), (19437, 21620), (19646, 21390), (20460, 20539)]