73011780

素因数分解:

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

素因数の和:288

約数の個数: 144

約数和(自身を含む): 233722944

約数和(自身を除く): 160711164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 83, 90, 108, 135, 162, 166, 180, 181, 243, 249, 270, 324, 332, 362, 405, 415, 486, 498, 540, 543, 724, 747, 810, 830, 905, 972, 996, 1086, 1215, 1245, 1494, 1620, 1629, 1660, 1810, 2172, 2241, 2430, 2490, 2715, 2988, 3258, 3620, 3735, 4482, 4860, 4887, 4980, 5430, 6516, 6723, 7470, 8145, 8964, 9774, 10860, 11205, 13446, 14661, 14940, 15023, 16290, 19548, 20169, 22410, 24435, 26892, 29322, 30046, 32580, 33615, 40338, 43983, 44820, 45069, 48870, 58644, 60092, 67230, 73305, 75115, 80676, 87966, 90138, 97740, 100845, 134460, 135207, 146610, 150230, 175932, 180276, 201690, 219915, 225345, 270414, 293220, 300460, 403380, 405621, 439830, 450690, 540828, 676035, 811242, 879660, 901380, 1216863, 1352070, 1622484, 2028105, 2433726, 2704140, 3650589, 4056210, 4867452, 6084315, 7301178, 8112420, 12168630, 14602356, 18252945, 24337260, 36505890, 73011780]

約数ペア:

[(1, 73011780), (2, 36505890), (3, 24337260), (4, 18252945), (5, 14602356), (6, 12168630), (9, 8112420), (10, 7301178), (12, 6084315), (15, 4867452), (18, 4056210), (20, 3650589), (27, 2704140), (30, 2433726), (36, 2028105), (45, 1622484), (54, 1352070), (60, 1216863), (81, 901380), (83, 879660), (90, 811242), (108, 676035), (135, 540828), (162, 450690), (166, 439830), (180, 405621), (181, 403380), (243, 300460), (249, 293220), (270, 270414), (324, 225345), (332, 219915), (362, 201690), (405, 180276), (415, 175932), (486, 150230), (498, 146610), (540, 135207), (543, 134460), (724, 100845), (747, 97740), (810, 90138), (830, 87966), (905, 80676), (972, 75115), (996, 73305), (1086, 67230), (1215, 60092), (1245, 58644), (1494, 48870), (1620, 45069), (1629, 44820), (1660, 43983), (1810, 40338), (2172, 33615), (2241, 32580), (2430, 30046), (2490, 29322), (2715, 26892), (2988, 24435), (3258, 22410), (3620, 20169), (3735, 19548), (4482, 16290), (4860, 15023), (4887, 14940), (4980, 14661), (5430, 13446), (6516, 11205), (6723, 10860), (7470, 9774), (8145, 8964)]