201312800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1489}}^1$

素因数の和:1535

約数の個数: 108

約数和(自身を含む): 532524510

約数和(自身を除く): 331211710

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 169, 200, 208, 260, 325, 338, 400, 416, 520, 650, 676, 800, 845, 1040, 1300, 1352, 1489, 1690, 2080, 2600, 2704, 2978, 3380, 4225, 5200, 5408, 5956, 6760, 7445, 8450, 10400, 11912, 13520, 14890, 16900, 19357, 23824, 27040, 29780, 33800, 37225, 38714, 47648, 59560, 67600, 74450, 77428, 96785, 119120, 135200, 148900, 154856, 193570, 238240, 251641, 297800, 309712, 387140, 483925, 503282, 595600, 619424, 774280, 967850, 1006564, 1191200, 1258205, 1548560, 1935700, 2013128, 2516410, 3097120, 3871400, 4026256, 5032820, 6291025, 7742800, 8052512, 10065640, 12582050, 15485600, 20131280, 25164100, 40262560, 50328200, 100656400, 201312800]

約数ペア:

[(1, 201312800), (2, 100656400), (4, 50328200), (5, 40262560), (8, 25164100), (10, 20131280), (13, 15485600), (16, 12582050), (20, 10065640), (25, 8052512), (26, 7742800), (32, 6291025), (40, 5032820), (50, 4026256), (52, 3871400), (65, 3097120), (80, 2516410), (100, 2013128), (104, 1935700), (130, 1548560), (160, 1258205), (169, 1191200), (200, 1006564), (208, 967850), (260, 774280), (325, 619424), (338, 595600), (400, 503282), (416, 483925), (520, 387140), (650, 309712), (676, 297800), (800, 251641), (845, 238240), (1040, 193570), (1300, 154856), (1352, 148900), (1489, 135200), (1690, 119120), (2080, 96785), (2600, 77428), (2704, 74450), (2978, 67600), (3380, 59560), (4225, 47648), (5200, 38714), (5408, 37225), (5956, 33800), (6760, 29780), (7445, 27040), (8450, 23824), (10400, 19357), (11912, 16900), (13520, 14890)]