297650600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{479}}^1$

素因数の和:747

約数の個数: 96

約数和(自身を含む): 749952000

約数和(自身を除く): 452301400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 239, 260, 325, 478, 479, 520, 650, 956, 958, 1195, 1300, 1912, 1916, 2390, 2395, 2600, 3107, 3832, 4780, 4790, 5975, 6214, 6227, 9560, 9580, 11950, 11975, 12428, 12454, 15535, 19160, 23900, 23950, 24856, 24908, 31070, 31135, 47800, 47900, 49816, 62140, 62270, 77675, 95800, 114481, 124280, 124540, 155350, 155675, 228962, 249080, 310700, 311350, 457924, 572405, 621400, 622700, 915848, 1144810, 1245400, 1488253, 2289620, 2862025, 2976506, 4579240, 5724050, 5953012, 7441265, 11448100, 11906024, 14882530, 22896200, 29765060, 37206325, 59530120, 74412650, 148825300, 297650600]

約数ペア:

[(1, 297650600), (2, 148825300), (4, 74412650), (5, 59530120), (8, 37206325), (10, 29765060), (13, 22896200), (20, 14882530), (25, 11906024), (26, 11448100), (40, 7441265), (50, 5953012), (52, 5724050), (65, 4579240), (100, 2976506), (104, 2862025), (130, 2289620), (200, 1488253), (239, 1245400), (260, 1144810), (325, 915848), (478, 622700), (479, 621400), (520, 572405), (650, 457924), (956, 311350), (958, 310700), (1195, 249080), (1300, 228962), (1912, 155675), (1916, 155350), (2390, 124540), (2395, 124280), (2600, 114481), (3107, 95800), (3832, 77675), (4780, 62270), (4790, 62140), (5975, 49816), (6214, 47900), (6227, 47800), (9560, 31135), (9580, 31070), (11950, 24908), (11975, 24856), (12428, 23950), (12454, 23900), (15535, 19160)]