9881919120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{15427}}^1$

素因数の和:15617

約数の個数: 160

約数和(自身を含む): 32644660608

約数和(自身を除く): 22762741488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 157, 170, 204, 240, 255, 272, 314, 340, 408, 471, 510, 628, 680, 785, 816, 942, 1020, 1256, 1360, 1570, 1884, 2040, 2355, 2512, 2669, 3140, 3768, 4080, 4710, 5338, 6280, 7536, 8007, 9420, 10676, 12560, 13345, 15427, 16014, 18840, 21352, 26690, 30854, 32028, 37680, 40035, 42704, 46281, 53380, 61708, 64056, 77135, 80070, 92562, 106760, 123416, 128112, 154270, 160140, 185124, 213520, 231405, 246832, 262259, 308540, 320280, 370248, 462810, 524518, 617080, 640560, 740496, 786777, 925620, 1049036, 1234160, 1311295, 1573554, 1851240, 2098072, 2422039, 2622590, 3147108, 3702480, 3933885, 4196144, 4844078, 5245180, 6294216, 7266117, 7867770, 9688156, 10490360, 12110195, 12588432, 14532234, 15735540, 19376312, 20980720, 24220390, 29064468, 31471080, 36330585, 38752624, 41174663, 48440780, 58128936, 62942160, 72661170, 82349326, 96881560, 116257872, 123523989, 145322340, 164698652, 193763120, 205873315, 247047978, 290644680, 329397304, 411746630, 494095956, 581289360, 617619945, 658794608, 823493260, 988191912, 1235239890, 1646986520, 1976383824, 2470479780, 3293973040, 4940959560, 9881919120]

約数ペア:

[(1, 9881919120), (2, 4940959560), (3, 3293973040), (4, 2470479780), (5, 1976383824), (6, 1646986520), (8, 1235239890), (10, 988191912), (12, 823493260), (15, 658794608), (16, 617619945), (17, 581289360), (20, 494095956), (24, 411746630), (30, 329397304), (34, 290644680), (40, 247047978), (48, 205873315), (51, 193763120), (60, 164698652), (68, 145322340), (80, 123523989), (85, 116257872), (102, 96881560), (120, 82349326), (136, 72661170), (157, 62942160), (170, 58128936), (204, 48440780), (240, 41174663), (255, 38752624), (272, 36330585), (314, 31471080), (340, 29064468), (408, 24220390), (471, 20980720), (510, 19376312), (628, 15735540), (680, 14532234), (785, 12588432), (816, 12110195), (942, 10490360), (1020, 9688156), (1256, 7867770), (1360, 7266117), (1570, 6294216), (1884, 5245180), (2040, 4844078), (2355, 4196144), (2512, 3933885), (2669, 3702480), (3140, 3147108), (3768, 2622590), (4080, 2422039), (4710, 2098072), (5338, 1851240), (6280, 1573554), (7536, 1311295), (8007, 1234160), (9420, 1049036), (10676, 925620), (12560, 786777), (13345, 740496), (15427, 640560), (16014, 617080), (18840, 524518), (21352, 462810), (26690, 370248), (30854, 320280), (32028, 308540), (37680, 262259), (40035, 246832), (42704, 231405), (46281, 213520), (53380, 185124), (61708, 160140), (64056, 154270), (77135, 128112), (80070, 123416), (92562, 106760)]