728045200

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:593

約数の個数: 120

約数和(自身を含む): 1813383936

約数和(自身を除く): 1085338736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 103, 164, 200, 205, 206, 328, 400, 410, 412, 431, 515, 656, 820, 824, 862, 1025, 1030, 1640, 1648, 1724, 2050, 2060, 2155, 2575, 3280, 3448, 4100, 4120, 4223, 4310, 5150, 6896, 8200, 8240, 8446, 8620, 10300, 10775, 16400, 16892, 17240, 17671, 20600, 21115, 21550, 33784, 34480, 35342, 41200, 42230, 43100, 44393, 67568, 70684, 84460, 86200, 88355, 88786, 105575, 141368, 168920, 172400, 176710, 177572, 211150, 221965, 282736, 337840, 353420, 355144, 422300, 441775, 443930, 706840, 710288, 844600, 883550, 887860, 1109825, 1413680, 1689200, 1767100, 1775720, 1820113, 2219650, 3534200, 3551440, 3640226, 4439300, 7068400, 7280452, 8878600, 9100565, 14560904, 17757200, 18201130, 29121808, 36402260, 45502825, 72804520, 91005650, 145609040, 182011300, 364022600, 728045200]

約数ペア:

[(1, 728045200), (2, 364022600), (4, 182011300), (5, 145609040), (8, 91005650), (10, 72804520), (16, 45502825), (20, 36402260), (25, 29121808), (40, 18201130), (41, 17757200), (50, 14560904), (80, 9100565), (82, 8878600), (100, 7280452), (103, 7068400), (164, 4439300), (200, 3640226), (205, 3551440), (206, 3534200), (328, 2219650), (400, 1820113), (410, 1775720), (412, 1767100), (431, 1689200), (515, 1413680), (656, 1109825), (820, 887860), (824, 883550), (862, 844600), (1025, 710288), (1030, 706840), (1640, 443930), (1648, 441775), (1724, 422300), (2050, 355144), (2060, 353420), (2155, 337840), (2575, 282736), (3280, 221965), (3448, 211150), (4100, 177572), (4120, 176710), (4223, 172400), (4310, 168920), (5150, 141368), (6896, 105575), (8200, 88786), (8240, 88355), (8446, 86200), (8620, 84460), (10300, 70684), (10775, 67568), (16400, 44393), (16892, 43100), (17240, 42230), (17671, 41200), (20600, 35342), (21115, 34480), (21550, 33784)]