1308928400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1667}}^1$

素因数の和:1849

約数の個数: 120

約数和(自身を含む): 3411073344

約数和(自身を除く): 2102144944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 151, 200, 208, 260, 302, 325, 400, 520, 604, 650, 755, 1040, 1208, 1300, 1510, 1667, 1963, 2416, 2600, 3020, 3334, 3775, 3926, 5200, 6040, 6668, 7550, 7852, 8335, 9815, 12080, 13336, 15100, 15704, 16670, 19630, 21671, 26672, 30200, 31408, 33340, 39260, 41675, 43342, 49075, 60400, 66680, 78520, 83350, 86684, 98150, 108355, 133360, 157040, 166700, 173368, 196300, 216710, 251717, 333400, 346736, 392600, 433420, 503434, 541775, 666800, 785200, 866840, 1006868, 1083550, 1258585, 1733680, 2013736, 2167100, 2517170, 3272321, 4027472, 4334200, 5034340, 6292925, 6544642, 8668400, 10068680, 12585850, 13089284, 16361605, 20137360, 25171700, 26178568, 32723210, 50343400, 52357136, 65446420, 81808025, 100686800, 130892840, 163616050, 261785680, 327232100, 654464200, 1308928400]

約数ペア:

[(1, 1308928400), (2, 654464200), (4, 327232100), (5, 261785680), (8, 163616050), (10, 130892840), (13, 100686800), (16, 81808025), (20, 65446420), (25, 52357136), (26, 50343400), (40, 32723210), (50, 26178568), (52, 25171700), (65, 20137360), (80, 16361605), (100, 13089284), (104, 12585850), (130, 10068680), (151, 8668400), (200, 6544642), (208, 6292925), (260, 5034340), (302, 4334200), (325, 4027472), (400, 3272321), (520, 2517170), (604, 2167100), (650, 2013736), (755, 1733680), (1040, 1258585), (1208, 1083550), (1300, 1006868), (1510, 866840), (1667, 785200), (1963, 666800), (2416, 541775), (2600, 503434), (3020, 433420), (3334, 392600), (3775, 346736), (3926, 333400), (5200, 251717), (6040, 216710), (6668, 196300), (7550, 173368), (7852, 166700), (8335, 157040), (9815, 133360), (12080, 108355), (13336, 98150), (15100, 86684), (15704, 83350), (16670, 78520), (19630, 66680), (21671, 60400), (26672, 49075), (30200, 43342), (31408, 41675), (33340, 39260)]