581162040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{991}}^1$

素因数の和:1195

約数の個数: 160

約数和(自身を含む): 1966124160

約数和(自身を除く): 1384962120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 181, 216, 270, 324, 360, 362, 405, 540, 543, 648, 724, 810, 905, 991, 1080, 1086, 1448, 1620, 1629, 1810, 1982, 2172, 2715, 2973, 3240, 3258, 3620, 3964, 4344, 4887, 4955, 5430, 5946, 6516, 7240, 7928, 8145, 8919, 9774, 9910, 10860, 11892, 13032, 14661, 14865, 16290, 17838, 19548, 19820, 21720, 23784, 24435, 26757, 29322, 29730, 32580, 35676, 39096, 39640, 44595, 48870, 53514, 58644, 59460, 65160, 71352, 73305, 80271, 89190, 97740, 107028, 117288, 118920, 133785, 146610, 160542, 178380, 179371, 195480, 214056, 267570, 293220, 321084, 356760, 358742, 401355, 535140, 538113, 586440, 642168, 717484, 802710, 896855, 1070280, 1076226, 1434968, 1605420, 1614339, 1793710, 2152452, 2690565, 3210840, 3228678, 3587420, 4304904, 4843017, 5381130, 6457356, 7174840, 8071695, 9686034, 10762260, 12914712, 14529051, 16143390, 19372068, 21524520, 24215085, 29058102, 32286780, 38744136, 48430170, 58116204, 64573560, 72645255, 96860340, 116232408, 145290510, 193720680, 290581020, 581162040]

約数ペア:

[(1, 581162040), (2, 290581020), (3, 193720680), (4, 145290510), (5, 116232408), (6, 96860340), (8, 72645255), (9, 64573560), (10, 58116204), (12, 48430170), (15, 38744136), (18, 32286780), (20, 29058102), (24, 24215085), (27, 21524520), (30, 19372068), (36, 16143390), (40, 14529051), (45, 12914712), (54, 10762260), (60, 9686034), (72, 8071695), (81, 7174840), (90, 6457356), (108, 5381130), (120, 4843017), (135, 4304904), (162, 3587420), (180, 3228678), (181, 3210840), (216, 2690565), (270, 2152452), (324, 1793710), (360, 1614339), (362, 1605420), (405, 1434968), (540, 1076226), (543, 1070280), (648, 896855), (724, 802710), (810, 717484), (905, 642168), (991, 586440), (1080, 538113), (1086, 535140), (1448, 401355), (1620, 358742), (1629, 356760), (1810, 321084), (1982, 293220), (2172, 267570), (2715, 214056), (2973, 195480), (3240, 179371), (3258, 178380), (3620, 160542), (3964, 146610), (4344, 133785), (4887, 118920), (4955, 117288), (5430, 107028), (5946, 97740), (6516, 89190), (7240, 80271), (7928, 73305), (8145, 71352), (8919, 65160), (9774, 59460), (9910, 58644), (10860, 53514), (11892, 48870), (13032, 44595), (14661, 39640), (14865, 39096), (16290, 35676), (17838, 32580), (19548, 29730), (19820, 29322), (21720, 26757), (23784, 24435)]