2684444840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:520

約数の個数: 256

約数和(自身を含む): 8047226880

約数和(自身を除く): 5362782040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 167, 170, 187, 220, 238, 280, 307, 308, 334, 340, 374, 385, 440, 476, 595, 614, 616, 668, 680, 748, 770, 835, 935, 952, 1169, 1190, 1228, 1309, 1336, 1496, 1535, 1540, 1670, 1837, 1870, 2149, 2338, 2380, 2456, 2618, 2839, 3070, 3080, 3340, 3377, 3674, 3740, 4298, 4676, 4760, 5219, 5236, 5678, 5845, 6140, 6545, 6680, 6754, 7348, 7480, 8596, 9185, 9352, 10438, 10472, 10745, 11356, 11690, 12280, 12859, 13090, 13508, 14195, 14696, 16885, 17192, 18370, 19873, 20876, 21490, 22712, 23380, 23639, 25718, 26095, 26180, 27016, 28390, 31229, 33770, 36533, 36740, 39746, 41752, 42980, 46760, 47278, 51269, 51436, 52190, 52360, 56780, 57409, 62458, 64295, 67540, 73066, 73480, 79492, 85960, 94556, 99365, 102538, 102872, 104380, 113560, 114818, 118195, 124916, 128590, 135080, 146132, 156145, 158984, 182665, 189112, 198730, 205076, 208760, 218603, 229636, 236390, 249832, 256345, 257180, 287045, 292264, 312290, 358883, 365330, 397460, 401863, 410152, 437206, 459272, 472780, 512690, 514360, 563959, 574090, 624580, 717766, 730660, 794920, 803726, 871573, 874412, 945560, 1025380, 1093015, 1127918, 1148180, 1249160, 1435532, 1461320, 1607452, 1743146, 1748824, 1794415, 2009315, 2050760, 2186030, 2255836, 2296360, 2819795, 2871064, 3214904, 3486292, 3588830, 3947713, 4018630, 4357865, 4372060, 4511672, 5639590, 6101011, 6972584, 7177660, 7895426, 8037260, 8715730, 8744120, 9587303, 11279180, 12202022, 14355320, 15790852, 16074520, 17431460, 19174606, 19738565, 22558360, 24404044, 30505055, 31581704, 34862920, 38349212, 39477130, 47936515, 48808088, 61010110, 67111121, 76698424, 78954260, 95873030, 122020220, 134222242, 157908520, 191746060, 244040440, 268444484, 335555605, 383492120, 536888968, 671111210, 1342222420, 2684444840]

約数ペア:

[(1, 2684444840), (2, 1342222420), (4, 671111210), (5, 536888968), (7, 383492120), (8, 335555605), (10, 268444484), (11, 244040440), (14, 191746060), (17, 157908520), (20, 134222242), (22, 122020220), (28, 95873030), (34, 78954260), (35, 76698424), (40, 67111121), (44, 61010110), (55, 48808088), (56, 47936515), (68, 39477130), (70, 38349212), (77, 34862920), (85, 31581704), (88, 30505055), (110, 24404044), (119, 22558360), (136, 19738565), (140, 19174606), (154, 17431460), (167, 16074520), (170, 15790852), (187, 14355320), (220, 12202022), (238, 11279180), (280, 9587303), (307, 8744120), (308, 8715730), (334, 8037260), (340, 7895426), (374, 7177660), (385, 6972584), (440, 6101011), (476, 5639590), (595, 4511672), (614, 4372060), (616, 4357865), (668, 4018630), (680, 3947713), (748, 3588830), (770, 3486292), (835, 3214904), (935, 2871064), (952, 2819795), (1169, 2296360), (1190, 2255836), (1228, 2186030), (1309, 2050760), (1336, 2009315), (1496, 1794415), (1535, 1748824), (1540, 1743146), (1670, 1607452), (1837, 1461320), (1870, 1435532), (2149, 1249160), (2338, 1148180), (2380, 1127918), (2456, 1093015), (2618, 1025380), (2839, 945560), (3070, 874412), (3080, 871573), (3340, 803726), (3377, 794920), (3674, 730660), (3740, 717766), (4298, 624580), (4676, 574090), (4760, 563959), (5219, 514360), (5236, 512690), (5678, 472780), (5845, 459272), (6140, 437206), (6545, 410152), (6680, 401863), (6754, 397460), (7348, 365330), (7480, 358883), (8596, 312290), (9185, 292264), (9352, 287045), (10438, 257180), (10472, 256345), (10745, 249832), (11356, 236390), (11690, 229636), (12280, 218603), (12859, 208760), (13090, 205076), (13508, 198730), (14195, 189112), (14696, 182665), (16885, 158984), (17192, 156145), (18370, 146132), (19873, 135080), (20876, 128590), (21490, 124916), (22712, 118195), (23380, 114818), (23639, 113560), (25718, 104380), (26095, 102872), (26180, 102538), (27016, 99365), (28390, 94556), (31229, 85960), (33770, 79492), (36533, 73480), (36740, 73066), (39746, 67540), (41752, 64295), (42980, 62458), (46760, 57409), (47278, 56780), (51269, 52360), (51436, 52190)]