310482360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:738

約数の個数: 192

約数和(自身を含む): 1067489280

約数和(自身を除く): 757006920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 43, 45, 60, 62, 72, 86, 90, 93, 120, 124, 129, 155, 172, 180, 186, 215, 248, 258, 279, 310, 344, 360, 372, 387, 430, 465, 516, 558, 620, 645, 647, 744, 774, 860, 930, 1032, 1116, 1240, 1290, 1294, 1333, 1395, 1548, 1720, 1860, 1935, 1941, 2232, 2580, 2588, 2666, 2790, 3096, 3235, 3720, 3870, 3882, 3999, 5160, 5176, 5332, 5580, 5823, 6470, 6665, 7740, 7764, 7998, 9705, 10664, 11160, 11646, 11997, 12940, 13330, 15480, 15528, 15996, 19410, 19995, 20057, 23292, 23994, 25880, 26660, 27821, 29115, 31992, 38820, 39990, 40114, 46584, 47988, 53320, 55642, 58230, 59985, 60171, 77640, 79980, 80228, 83463, 95976, 100285, 111284, 116460, 119970, 120342, 139105, 159960, 160456, 166926, 180513, 200570, 222568, 232920, 239940, 240684, 250389, 278210, 300855, 333852, 361026, 401140, 417315, 479880, 481368, 500778, 556420, 601710, 667704, 722052, 802280, 834630, 862451, 902565, 1001556, 1112840, 1203420, 1251945, 1444104, 1669260, 1724902, 1805130, 2003112, 2406840, 2503890, 2587353, 3338520, 3449804, 3610260, 4312255, 5007780, 5174706, 6899608, 7220520, 7762059, 8624510, 10015560, 10349412, 12936765, 15524118, 17249020, 20698824, 25873530, 31048236, 34498040, 38810295, 51747060, 62096472, 77620590, 103494120, 155241180, 310482360]

約数ペア:

[(1, 310482360), (2, 155241180), (3, 103494120), (4, 77620590), (5, 62096472), (6, 51747060), (8, 38810295), (9, 34498040), (10, 31048236), (12, 25873530), (15, 20698824), (18, 17249020), (20, 15524118), (24, 12936765), (30, 10349412), (31, 10015560), (36, 8624510), (40, 7762059), (43, 7220520), (45, 6899608), (60, 5174706), (62, 5007780), (72, 4312255), (86, 3610260), (90, 3449804), (93, 3338520), (120, 2587353), (124, 2503890), (129, 2406840), (155, 2003112), (172, 1805130), (180, 1724902), (186, 1669260), (215, 1444104), (248, 1251945), (258, 1203420), (279, 1112840), (310, 1001556), (344, 902565), (360, 862451), (372, 834630), (387, 802280), (430, 722052), (465, 667704), (516, 601710), (558, 556420), (620, 500778), (645, 481368), (647, 479880), (744, 417315), (774, 401140), (860, 361026), (930, 333852), (1032, 300855), (1116, 278210), (1240, 250389), (1290, 240684), (1294, 239940), (1333, 232920), (1395, 222568), (1548, 200570), (1720, 180513), (1860, 166926), (1935, 160456), (1941, 159960), (2232, 139105), (2580, 120342), (2588, 119970), (2666, 116460), (2790, 111284), (3096, 100285), (3235, 95976), (3720, 83463), (3870, 80228), (3882, 79980), (3999, 77640), (5160, 60171), (5176, 59985), (5332, 58230), (5580, 55642), (5823, 53320), (6470, 47988), (6665, 46584), (7740, 40114), (7764, 39990), (7998, 38820), (9705, 31992), (10664, 29115), (11160, 27821), (11646, 26660), (11997, 25880), (12940, 23994), (13330, 23292), (15480, 20057), (15528, 19995), (15996, 19410)]