121728816

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 240

約数和(自身を含む): 399879168

約数和(自身を除く): 278150352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 37, 44, 48, 62, 66, 67, 72, 74, 88, 93, 99, 111, 124, 132, 134, 144, 148, 176, 186, 198, 201, 222, 248, 264, 268, 279, 296, 333, 341, 372, 396, 402, 407, 444, 496, 528, 536, 558, 592, 603, 666, 682, 737, 744, 792, 804, 814, 888, 1023, 1072, 1116, 1147, 1206, 1221, 1332, 1364, 1474, 1488, 1584, 1608, 1628, 1776, 2046, 2077, 2211, 2232, 2294, 2412, 2442, 2479, 2664, 2728, 2948, 3069, 3216, 3256, 3441, 3663, 4092, 4154, 4422, 4464, 4588, 4824, 4884, 4958, 5328, 5456, 5896, 6138, 6231, 6512, 6633, 6882, 7326, 7437, 8184, 8308, 8844, 9176, 9648, 9768, 9916, 10323, 11792, 12276, 12462, 12617, 13266, 13764, 14652, 14874, 16368, 16616, 17688, 18352, 18693, 19536, 19832, 20646, 22311, 22847, 24552, 24924, 25234, 26532, 27269, 27528, 29304, 29748, 33232, 35376, 37386, 37851, 39664, 41292, 44622, 45694, 49104, 49848, 50468, 53064, 54538, 55056, 58608, 59496, 68541, 74772, 75702, 76849, 81807, 82584, 89244, 91388, 99696, 100936, 106128, 109076, 113553, 118992, 137082, 149544, 151404, 153698, 163614, 165168, 178488, 182776, 201872, 205623, 218152, 227106, 230547, 245421, 274164, 299088, 302808, 307396, 327228, 356976, 365552, 411246, 436304, 454212, 461094, 490842, 548328, 605616, 614792, 654456, 691641, 822492, 845339, 908424, 922188, 981684, 1096656, 1229584, 1308912, 1383282, 1644984, 1690678, 1816848, 1844376, 1963368, 2536017, 2766564, 3289968, 3381356, 3688752, 3926736, 5072034, 5533128, 6762712, 7608051, 10144068, 11066256, 13525424, 15216102, 20288136, 30432204, 40576272, 60864408, 121728816]

約数ペア:

[(1, 121728816), (2, 60864408), (3, 40576272), (4, 30432204), (6, 20288136), (8, 15216102), (9, 13525424), (11, 11066256), (12, 10144068), (16, 7608051), (18, 6762712), (22, 5533128), (24, 5072034), (31, 3926736), (33, 3688752), (36, 3381356), (37, 3289968), (44, 2766564), (48, 2536017), (62, 1963368), (66, 1844376), (67, 1816848), (72, 1690678), (74, 1644984), (88, 1383282), (93, 1308912), (99, 1229584), (111, 1096656), (124, 981684), (132, 922188), (134, 908424), (144, 845339), (148, 822492), (176, 691641), (186, 654456), (198, 614792), (201, 605616), (222, 548328), (248, 490842), (264, 461094), (268, 454212), (279, 436304), (296, 411246), (333, 365552), (341, 356976), (372, 327228), (396, 307396), (402, 302808), (407, 299088), (444, 274164), (496, 245421), (528, 230547), (536, 227106), (558, 218152), (592, 205623), (603, 201872), (666, 182776), (682, 178488), (737, 165168), (744, 163614), (792, 153698), (804, 151404), (814, 149544), (888, 137082), (1023, 118992), (1072, 113553), (1116, 109076), (1147, 106128), (1206, 100936), (1221, 99696), (1332, 91388), (1364, 89244), (1474, 82584), (1488, 81807), (1584, 76849), (1608, 75702), (1628, 74772), (1776, 68541), (2046, 59496), (2077, 58608), (2211, 55056), (2232, 54538), (2294, 53064), (2412, 50468), (2442, 49848), (2479, 49104), (2664, 45694), (2728, 44622), (2948, 41292), (3069, 39664), (3216, 37851), (3256, 37386), (3441, 35376), (3663, 33232), (4092, 29748), (4154, 29304), (4422, 27528), (4464, 27269), (4588, 26532), (4824, 25234), (4884, 24924), (4958, 24552), (5328, 22847), (5456, 22311), (5896, 20646), (6138, 19832), (6231, 19536), (6512, 18693), (6633, 18352), (6882, 17688), (7326, 16616), (7437, 16368), (8184, 14874), (8308, 14652), (8844, 13764), (9176, 13266), (9648, 12617), (9768, 12462), (9916, 12276), (10323, 11792)]