53342640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 240

約数和(自身を含む): 199049760

約数和(自身を除く): 145707120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 41, 45, 48, 52, 60, 65, 72, 78, 80, 82, 90, 104, 117, 120, 123, 130, 139, 144, 156, 164, 180, 195, 205, 208, 234, 240, 246, 260, 278, 312, 328, 360, 369, 390, 410, 417, 468, 492, 520, 533, 556, 585, 615, 624, 656, 695, 720, 738, 780, 820, 834, 936, 984, 1040, 1066, 1112, 1170, 1230, 1251, 1390, 1476, 1560, 1599, 1640, 1668, 1807, 1845, 1872, 1968, 2085, 2132, 2224, 2340, 2460, 2502, 2665, 2780, 2952, 3120, 3198, 3280, 3336, 3614, 3690, 4170, 4264, 4680, 4797, 4920, 5004, 5330, 5421, 5560, 5699, 5904, 6255, 6396, 6672, 7228, 7380, 7995, 8340, 8528, 9035, 9360, 9594, 9840, 10008, 10660, 10842, 11120, 11398, 12510, 12792, 14456, 14760, 15990, 16263, 16680, 17097, 18070, 19188, 20016, 21320, 21684, 22796, 23985, 25020, 25584, 27105, 28495, 28912, 29520, 31980, 32526, 33360, 34194, 36140, 38376, 42640, 43368, 45592, 47970, 50040, 51291, 54210, 56990, 63960, 65052, 68388, 72280, 74087, 76752, 81315, 85485, 86736, 91184, 95940, 100080, 102582, 108420, 113980, 127920, 130104, 136776, 144560, 148174, 162630, 170970, 191880, 205164, 216840, 222261, 227960, 256455, 260208, 273552, 296348, 325260, 341940, 370435, 383760, 410328, 433680, 444522, 455920, 512910, 592696, 650520, 666783, 683880, 740870, 820656, 889044, 1025820, 1111305, 1185392, 1301040, 1333566, 1367760, 1481740, 1778088, 2051640, 2222610, 2667132, 2963480, 3333915, 3556176, 4103280, 4445220, 5334264, 5926960, 6667830, 8890440, 10668528, 13335660, 17780880, 26671320, 53342640]

約数ペア:

[(1, 53342640), (2, 26671320), (3, 17780880), (4, 13335660), (5, 10668528), (6, 8890440), (8, 6667830), (9, 5926960), (10, 5334264), (12, 4445220), (13, 4103280), (15, 3556176), (16, 3333915), (18, 2963480), (20, 2667132), (24, 2222610), (26, 2051640), (30, 1778088), (36, 1481740), (39, 1367760), (40, 1333566), (41, 1301040), (45, 1185392), (48, 1111305), (52, 1025820), (60, 889044), (65, 820656), (72, 740870), (78, 683880), (80, 666783), (82, 650520), (90, 592696), (104, 512910), (117, 455920), (120, 444522), (123, 433680), (130, 410328), (139, 383760), (144, 370435), (156, 341940), (164, 325260), (180, 296348), (195, 273552), (205, 260208), (208, 256455), (234, 227960), (240, 222261), (246, 216840), (260, 205164), (278, 191880), (312, 170970), (328, 162630), (360, 148174), (369, 144560), (390, 136776), (410, 130104), (417, 127920), (468, 113980), (492, 108420), (520, 102582), (533, 100080), (556, 95940), (585, 91184), (615, 86736), (624, 85485), (656, 81315), (695, 76752), (720, 74087), (738, 72280), (780, 68388), (820, 65052), (834, 63960), (936, 56990), (984, 54210), (1040, 51291), (1066, 50040), (1112, 47970), (1170, 45592), (1230, 43368), (1251, 42640), (1390, 38376), (1476, 36140), (1560, 34194), (1599, 33360), (1640, 32526), (1668, 31980), (1807, 29520), (1845, 28912), (1872, 28495), (1968, 27105), (2085, 25584), (2132, 25020), (2224, 23985), (2340, 22796), (2460, 21684), (2502, 21320), (2665, 20016), (2780, 19188), (2952, 18070), (3120, 17097), (3198, 16680), (3280, 16263), (3336, 15990), (3614, 14760), (3690, 14456), (4170, 12792), (4264, 12510), (4680, 11398), (4797, 11120), (4920, 10842), (5004, 10660), (5330, 10008), (5421, 9840), (5560, 9594), (5699, 9360), (5904, 9035), (6255, 8528), (6396, 8340), (6672, 7995), (7228, 7380)]