80140109880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{176629}}^1$

素因数の和:176861

約数の個数: 128

約数和(自身を含む): 254347200000

約数和(自身を除く): 174207090120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 199, 228, 285, 380, 398, 456, 570, 597, 760, 796, 995, 1140, 1194, 1592, 1990, 2280, 2388, 2985, 3781, 3980, 4776, 5970, 7562, 7960, 11343, 11940, 15124, 18905, 22686, 23880, 30248, 37810, 45372, 56715, 75620, 90744, 113430, 151240, 176629, 226860, 353258, 453720, 529887, 706516, 883145, 1059774, 1413032, 1766290, 2119548, 2649435, 3355951, 3532580, 4239096, 5298870, 6711902, 7065160, 10067853, 10597740, 13423804, 16779755, 20135706, 21195480, 26847608, 33559510, 35149171, 40271412, 50339265, 67119020, 70298342, 80542824, 100678530, 105447513, 134238040, 140596684, 175745855, 201357060, 210895026, 281193368, 351491710, 402714120, 421790052, 527237565, 667834249, 702983420, 843580104, 1054475130, 1335668498, 1405966840, 2003502747, 2108950260, 2671336996, 3339171245, 4007005494, 4217900520, 5342673992, 6678342490, 8014010988, 10017513735, 13356684980, 16028021976, 20035027470, 26713369960, 40070054940, 80140109880]

約数ペア:

[(1, 80140109880), (2, 40070054940), (3, 26713369960), (4, 20035027470), (5, 16028021976), (6, 13356684980), (8, 10017513735), (10, 8014010988), (12, 6678342490), (15, 5342673992), (19, 4217900520), (20, 4007005494), (24, 3339171245), (30, 2671336996), (38, 2108950260), (40, 2003502747), (57, 1405966840), (60, 1335668498), (76, 1054475130), (95, 843580104), (114, 702983420), (120, 667834249), (152, 527237565), (190, 421790052), (199, 402714120), (228, 351491710), (285, 281193368), (380, 210895026), (398, 201357060), (456, 175745855), (570, 140596684), (597, 134238040), (760, 105447513), (796, 100678530), (995, 80542824), (1140, 70298342), (1194, 67119020), (1592, 50339265), (1990, 40271412), (2280, 35149171), (2388, 33559510), (2985, 26847608), (3781, 21195480), (3980, 20135706), (4776, 16779755), (5970, 13423804), (7562, 10597740), (7960, 10067853), (11343, 7065160), (11940, 6711902), (15124, 5298870), (18905, 4239096), (22686, 3532580), (23880, 3355951), (30248, 2649435), (37810, 2119548), (45372, 1766290), (56715, 1413032), (75620, 1059774), (90744, 883145), (113430, 706516), (151240, 529887), (176629, 453720), (226860, 353258)]