105899920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:345

約数の個数: 160

約数和(自身を含む): 305337600

約数和(自身を除く): 199437680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 37, 38, 40, 56, 70, 74, 76, 80, 95, 112, 133, 140, 148, 152, 185, 190, 259, 266, 269, 280, 296, 304, 370, 380, 518, 532, 538, 560, 592, 665, 703, 740, 760, 1036, 1064, 1076, 1295, 1330, 1345, 1406, 1480, 1520, 1883, 2072, 2128, 2152, 2590, 2660, 2690, 2812, 2960, 3515, 3766, 4144, 4304, 4921, 5111, 5180, 5320, 5380, 5624, 7030, 7532, 9415, 9842, 9953, 10222, 10360, 10640, 10760, 11248, 14060, 15064, 18830, 19684, 19906, 20444, 20720, 21520, 24605, 25555, 28120, 30128, 35777, 37660, 39368, 39812, 40888, 49210, 49765, 51110, 56240, 69671, 71554, 75320, 78736, 79624, 81776, 98420, 99530, 102220, 139342, 143108, 150640, 159248, 178885, 189107, 196840, 199060, 204440, 278684, 286216, 348355, 357770, 378214, 393680, 398120, 408880, 557368, 572432, 696710, 715540, 756428, 796240, 945535, 1114736, 1323749, 1393420, 1431080, 1512856, 1891070, 2647498, 2786840, 2862160, 3025712, 3782140, 5294996, 5573680, 6618745, 7564280, 10589992, 13237490, 15128560, 21179984, 26474980, 52949960, 105899920]

約数ペア:

[(1, 105899920), (2, 52949960), (4, 26474980), (5, 21179984), (7, 15128560), (8, 13237490), (10, 10589992), (14, 7564280), (16, 6618745), (19, 5573680), (20, 5294996), (28, 3782140), (35, 3025712), (37, 2862160), (38, 2786840), (40, 2647498), (56, 1891070), (70, 1512856), (74, 1431080), (76, 1393420), (80, 1323749), (95, 1114736), (112, 945535), (133, 796240), (140, 756428), (148, 715540), (152, 696710), (185, 572432), (190, 557368), (259, 408880), (266, 398120), (269, 393680), (280, 378214), (296, 357770), (304, 348355), (370, 286216), (380, 278684), (518, 204440), (532, 199060), (538, 196840), (560, 189107), (592, 178885), (665, 159248), (703, 150640), (740, 143108), (760, 139342), (1036, 102220), (1064, 99530), (1076, 98420), (1295, 81776), (1330, 79624), (1345, 78736), (1406, 75320), (1480, 71554), (1520, 69671), (1883, 56240), (2072, 51110), (2128, 49765), (2152, 49210), (2590, 40888), (2660, 39812), (2690, 39368), (2812, 37660), (2960, 35777), (3515, 30128), (3766, 28120), (4144, 25555), (4304, 24605), (4921, 21520), (5111, 20720), (5180, 20444), (5320, 19906), (5380, 19684), (5624, 18830), (7030, 15064), (7532, 14060), (9415, 11248), (9842, 10760), (9953, 10640), (10222, 10360)]