1941553680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43261}}^1$

素因数の和:43305

約数の個数: 160

約数和(自身を含む): 6952376448

約数和(自身を除く): 5010822768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1496, 1870, 2040, 2244, 2640, 2805, 2992, 3740, 4080, 4488, 5610, 7480, 8976, 11220, 14960, 22440, 43261, 44880, 86522, 129783, 173044, 216305, 259566, 346088, 432610, 475871, 519132, 648915, 692176, 735437, 865220, 951742, 1038264, 1297830, 1427613, 1470874, 1730440, 1903484, 2076528, 2206311, 2379355, 2595660, 2855226, 2941748, 3460880, 3677185, 3806968, 4412622, 4758710, 5191320, 5710452, 5883496, 7138065, 7354370, 7613936, 8089807, 8825244, 9517420, 10382640, 11031555, 11420904, 11766992, 14276130, 14708740, 16179614, 17650488, 19034840, 22063110, 22841808, 24269421, 28552260, 29417480, 32359228, 35300976, 38069680, 40449035, 44126220, 48538842, 57104520, 58834960, 64718456, 80898070, 88252440, 97077684, 114209040, 121347105, 129436912, 161796140, 176504880, 194155368, 242694210, 323592280, 388310736, 485388420, 647184560, 970776840, 1941553680]

約数ペア:

[(1, 1941553680), (2, 970776840), (3, 647184560), (4, 485388420), (5, 388310736), (6, 323592280), (8, 242694210), (10, 194155368), (11, 176504880), (12, 161796140), (15, 129436912), (16, 121347105), (17, 114209040), (20, 97077684), (22, 88252440), (24, 80898070), (30, 64718456), (33, 58834960), (34, 57104520), (40, 48538842), (44, 44126220), (48, 40449035), (51, 38069680), (55, 35300976), (60, 32359228), (66, 29417480), (68, 28552260), (80, 24269421), (85, 22841808), (88, 22063110), (102, 19034840), (110, 17650488), (120, 16179614), (132, 14708740), (136, 14276130), (165, 11766992), (170, 11420904), (176, 11031555), (187, 10382640), (204, 9517420), (220, 8825244), (240, 8089807), (255, 7613936), (264, 7354370), (272, 7138065), (330, 5883496), (340, 5710452), (374, 5191320), (408, 4758710), (440, 4412622), (510, 3806968), (528, 3677185), (561, 3460880), (660, 2941748), (680, 2855226), (748, 2595660), (816, 2379355), (880, 2206311), (935, 2076528), (1020, 1903484), (1122, 1730440), (1320, 1470874), (1360, 1427613), (1496, 1297830), (1870, 1038264), (2040, 951742), (2244, 865220), (2640, 735437), (2805, 692176), (2992, 648915), (3740, 519132), (4080, 475871), (4488, 432610), (5610, 346088), (7480, 259566), (8976, 216305), (11220, 173044), (14960, 129783), (22440, 86522), (43261, 44880)]