164203000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:794

約数の個数: 128

約数和(自身を含む): 438721920

約数和(自身を除く): 274518920

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 85, 100, 104, 125, 130, 136, 170, 200, 221, 250, 260, 325, 340, 425, 442, 500, 520, 650, 680, 743, 850, 884, 1000, 1105, 1300, 1486, 1625, 1700, 1768, 2125, 2210, 2600, 2972, 3250, 3400, 3715, 4250, 4420, 5525, 5944, 6500, 7430, 8500, 8840, 9659, 11050, 12631, 13000, 14860, 17000, 18575, 19318, 22100, 25262, 27625, 29720, 37150, 38636, 44200, 48295, 50524, 55250, 63155, 74300, 77272, 92875, 96590, 101048, 110500, 126310, 148600, 164203, 185750, 193180, 221000, 241475, 252620, 315775, 328406, 371500, 386360, 482950, 505240, 631550, 656812, 743000, 821015, 965900, 1207375, 1263100, 1313624, 1578875, 1642030, 1931800, 2414750, 2526200, 3157750, 3284060, 4105075, 4829500, 6315500, 6568120, 8210150, 9659000, 12631000, 16420300, 20525375, 32840600, 41050750, 82101500, 164203000]

約数ペア:

[(1, 164203000), (2, 82101500), (4, 41050750), (5, 32840600), (8, 20525375), (10, 16420300), (13, 12631000), (17, 9659000), (20, 8210150), (25, 6568120), (26, 6315500), (34, 4829500), (40, 4105075), (50, 3284060), (52, 3157750), (65, 2526200), (68, 2414750), (85, 1931800), (100, 1642030), (104, 1578875), (125, 1313624), (130, 1263100), (136, 1207375), (170, 965900), (200, 821015), (221, 743000), (250, 656812), (260, 631550), (325, 505240), (340, 482950), (425, 386360), (442, 371500), (500, 328406), (520, 315775), (650, 252620), (680, 241475), (743, 221000), (850, 193180), (884, 185750), (1000, 164203), (1105, 148600), (1300, 126310), (1486, 110500), (1625, 101048), (1700, 96590), (1768, 92875), (2125, 77272), (2210, 74300), (2600, 63155), (2972, 55250), (3250, 50524), (3400, 48295), (3715, 44200), (4250, 38636), (4420, 37150), (5525, 29720), (5944, 27625), (6500, 25262), (7430, 22100), (8500, 19318), (8840, 18575), (9659, 17000), (11050, 14860), (12631, 13000)]