290416410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{743}}^1$

素因数の和:900

約数の個数: 96

約数和(自身を含む): 781342848

約数和(自身を除く): 490926438

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 101, 129, 202, 215, 258, 303, 387, 430, 505, 606, 645, 743, 774, 909, 1010, 1290, 1486, 1515, 1818, 1935, 2229, 3030, 3715, 3870, 4343, 4458, 4545, 6687, 7430, 8686, 9090, 11145, 13029, 13374, 21715, 22290, 26058, 31949, 33435, 39087, 43430, 63898, 65145, 66870, 75043, 78174, 95847, 130290, 150086, 159745, 191694, 195435, 225129, 287541, 319490, 375215, 390870, 450258, 479235, 575082, 675387, 750430, 958470, 1125645, 1350774, 1437705, 2251290, 2875410, 3226849, 3376935, 6453698, 6753870, 9680547, 16134245, 19361094, 29041641, 32268490, 48402735, 58083282, 96805470, 145208205, 290416410]

約数ペア:

[(1, 290416410), (2, 145208205), (3, 96805470), (5, 58083282), (6, 48402735), (9, 32268490), (10, 29041641), (15, 19361094), (18, 16134245), (30, 9680547), (43, 6753870), (45, 6453698), (86, 3376935), (90, 3226849), (101, 2875410), (129, 2251290), (202, 1437705), (215, 1350774), (258, 1125645), (303, 958470), (387, 750430), (430, 675387), (505, 575082), (606, 479235), (645, 450258), (743, 390870), (774, 375215), (909, 319490), (1010, 287541), (1290, 225129), (1486, 195435), (1515, 191694), (1818, 159745), (1935, 150086), (2229, 130290), (3030, 95847), (3715, 78174), (3870, 75043), (4343, 66870), (4458, 65145), (4545, 63898), (6687, 43430), (7430, 39087), (8686, 33435), (9090, 31949), (11145, 26058), (13029, 22290), (13374, 21715)]