391049100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{857}}^1$

素因数の和:906

約数の個数: 216

約数和(自身を含む): 1362881520

約数和(自身を除く): 971832420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 169, 180, 195, 225, 234, 260, 270, 300, 325, 338, 351, 390, 450, 468, 507, 540, 585, 650, 675, 676, 702, 780, 845, 857, 900, 975, 1014, 1170, 1300, 1350, 1404, 1521, 1690, 1714, 1755, 1950, 2028, 2340, 2535, 2571, 2700, 2925, 3042, 3380, 3428, 3510, 3900, 4225, 4285, 4563, 5070, 5142, 5850, 6084, 7020, 7605, 7713, 8450, 8570, 8775, 9126, 10140, 10284, 11141, 11700, 12675, 12855, 15210, 15426, 16900, 17140, 17550, 18252, 21425, 22282, 22815, 23139, 25350, 25710, 30420, 30852, 33423, 35100, 38025, 38565, 42850, 44564, 45630, 46278, 50700, 51420, 55705, 64275, 66846, 76050, 77130, 85700, 91260, 92556, 100269, 111410, 114075, 115695, 128550, 133692, 144833, 152100, 154260, 167115, 192825, 200538, 222820, 228150, 231390, 257100, 278525, 289666, 300807, 334230, 385650, 401076, 434499, 456300, 462780, 501345, 557050, 578475, 579332, 601614, 668460, 724165, 771300, 835575, 868998, 1002690, 1114100, 1156950, 1203228, 1303497, 1448330, 1504035, 1671150, 1737996, 2005380, 2172495, 2313900, 2506725, 2606994, 2896660, 3008070, 3342300, 3620825, 3910491, 4344990, 5013450, 5213988, 6016140, 6517485, 7241650, 7520175, 7820982, 8689980, 10026900, 10862475, 13034970, 14483300, 15040350, 15641964, 19552455, 21724950, 26069940, 30080700, 32587425, 39104910, 43449900, 65174850, 78209820, 97762275, 130349700, 195524550, 391049100]

約数ペア:

[(1, 391049100), (2, 195524550), (3, 130349700), (4, 97762275), (5, 78209820), (6, 65174850), (9, 43449900), (10, 39104910), (12, 32587425), (13, 30080700), (15, 26069940), (18, 21724950), (20, 19552455), (25, 15641964), (26, 15040350), (27, 14483300), (30, 13034970), (36, 10862475), (39, 10026900), (45, 8689980), (50, 7820982), (52, 7520175), (54, 7241650), (60, 6517485), (65, 6016140), (75, 5213988), (78, 5013450), (90, 4344990), (100, 3910491), (108, 3620825), (117, 3342300), (130, 3008070), (135, 2896660), (150, 2606994), (156, 2506725), (169, 2313900), (180, 2172495), (195, 2005380), (225, 1737996), (234, 1671150), (260, 1504035), (270, 1448330), (300, 1303497), (325, 1203228), (338, 1156950), (351, 1114100), (390, 1002690), (450, 868998), (468, 835575), (507, 771300), (540, 724165), (585, 668460), (650, 601614), (675, 579332), (676, 578475), (702, 557050), (780, 501345), (845, 462780), (857, 456300), (900, 434499), (975, 401076), (1014, 385650), (1170, 334230), (1300, 300807), (1350, 289666), (1404, 278525), (1521, 257100), (1690, 231390), (1714, 228150), (1755, 222820), (1950, 200538), (2028, 192825), (2340, 167115), (2535, 154260), (2571, 152100), (2700, 144833), (2925, 133692), (3042, 128550), (3380, 115695), (3428, 114075), (3510, 111410), (3900, 100269), (4225, 92556), (4285, 91260), (4563, 85700), (5070, 77130), (5142, 76050), (5850, 66846), (6084, 64275), (7020, 55705), (7605, 51420), (7713, 50700), (8450, 46278), (8570, 45630), (8775, 44564), (9126, 42850), (10140, 38565), (10284, 38025), (11141, 35100), (11700, 33423), (12675, 30852), (12855, 30420), (15210, 25710), (15426, 25350), (16900, 23139), (17140, 22815), (17550, 22282), (18252, 21425)]