40376415720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{22397}}^1$

素因数の和:22675

約数の個数: 128

約数和(自身を含む): 123271424640

約数和(自身を除く): 82895008920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 181, 249, 332, 362, 415, 498, 543, 664, 724, 830, 905, 996, 1086, 1245, 1448, 1660, 1810, 1992, 2172, 2490, 2715, 3320, 3620, 4344, 4980, 5430, 7240, 9960, 10860, 15023, 21720, 22397, 30046, 44794, 45069, 60092, 67191, 75115, 89588, 90138, 111985, 120184, 134382, 150230, 179176, 180276, 223970, 225345, 268764, 300460, 335955, 360552, 447940, 450690, 537528, 600920, 671910, 895880, 901380, 1343820, 1802760, 1858951, 2687640, 3717902, 4053857, 5576853, 7435804, 8107714, 9294755, 11153706, 12161571, 14871608, 16215428, 18589510, 20269285, 22307412, 24323142, 27884265, 32430856, 37179020, 40538570, 44614824, 48646284, 55768530, 60807855, 74358040, 81077140, 97292568, 111537060, 121615710, 162154280, 223074120, 243231420, 336470131, 486462840, 672940262, 1009410393, 1345880524, 1682350655, 2018820786, 2691761048, 3364701310, 4037641572, 5047051965, 6729402620, 8075283144, 10094103930, 13458805240, 20188207860, 40376415720]

約数ペア:

[(1, 40376415720), (2, 20188207860), (3, 13458805240), (4, 10094103930), (5, 8075283144), (6, 6729402620), (8, 5047051965), (10, 4037641572), (12, 3364701310), (15, 2691761048), (20, 2018820786), (24, 1682350655), (30, 1345880524), (40, 1009410393), (60, 672940262), (83, 486462840), (120, 336470131), (166, 243231420), (181, 223074120), (249, 162154280), (332, 121615710), (362, 111537060), (415, 97292568), (498, 81077140), (543, 74358040), (664, 60807855), (724, 55768530), (830, 48646284), (905, 44614824), (996, 40538570), (1086, 37179020), (1245, 32430856), (1448, 27884265), (1660, 24323142), (1810, 22307412), (1992, 20269285), (2172, 18589510), (2490, 16215428), (2715, 14871608), (3320, 12161571), (3620, 11153706), (4344, 9294755), (4980, 8107714), (5430, 7435804), (7240, 5576853), (9960, 4053857), (10860, 3717902), (15023, 2687640), (21720, 1858951), (22397, 1802760), (30046, 1343820), (44794, 901380), (45069, 895880), (60092, 671910), (67191, 600920), (75115, 537528), (89588, 450690), (90138, 447940), (111985, 360552), (120184, 335955), (134382, 300460), (150230, 268764), (179176, 225345), (180276, 223970)]