261682200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:299

約数の個数: 288

約数和(自身を含む): 968844240

約数和(自身を除く): 707162040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 53, 60, 65, 72, 75, 78, 90, 100, 104, 106, 117, 120, 130, 150, 156, 159, 180, 195, 200, 211, 212, 225, 234, 260, 265, 300, 312, 318, 325, 360, 390, 422, 424, 450, 468, 477, 520, 530, 585, 600, 633, 636, 650, 689, 780, 795, 844, 900, 936, 954, 975, 1055, 1060, 1170, 1266, 1272, 1300, 1325, 1378, 1560, 1590, 1688, 1800, 1899, 1908, 1950, 2067, 2110, 2120, 2340, 2385, 2532, 2600, 2650, 2743, 2756, 2925, 3165, 3180, 3445, 3798, 3816, 3900, 3975, 4134, 4220, 4680, 4770, 5064, 5275, 5300, 5486, 5512, 5850, 6201, 6330, 6360, 6890, 7596, 7800, 7950, 8229, 8268, 8440, 9495, 9540, 10335, 10550, 10600, 10972, 11183, 11700, 11925, 12402, 12660, 13715, 13780, 15192, 15825, 15900, 16458, 16536, 17225, 18990, 19080, 20670, 21100, 21944, 22366, 23400, 23850, 24687, 24804, 25320, 27430, 27560, 31005, 31650, 31800, 32916, 33549, 34450, 37980, 41145, 41340, 42200, 44732, 47475, 47700, 49374, 49608, 51675, 54860, 55915, 62010, 63300, 65832, 67098, 68575, 68900, 75960, 82290, 82680, 89464, 94950, 95400, 98748, 100647, 103350, 109720, 111830, 123435, 124020, 126600, 134196, 137150, 137800, 145379, 155025, 164580, 167745, 189900, 197496, 201294, 205725, 206700, 223660, 246870, 248040, 268392, 274300, 279575, 290758, 310050, 329160, 335490, 379800, 402588, 411450, 413400, 436137, 447320, 493740, 503235, 548600, 559150, 581516, 617175, 620100, 670980, 726895, 805176, 822900, 838725, 872274, 987480, 1006470, 1118300, 1163032, 1234350, 1240200, 1308411, 1341960, 1453790, 1645800, 1677450, 1744548, 2012940, 2180685, 2236600, 2468700, 2516175, 2616822, 2907580, 3354900, 3489096, 3634475, 4025880, 4361370, 4937400, 5032350, 5233644, 5815160, 6542055, 6709800, 7268950, 8722740, 10064700, 10467288, 10903425, 13084110, 14537900, 17445480, 20129400, 21806850, 26168220, 29075800, 32710275, 43613700, 52336440, 65420550, 87227400, 130841100, 261682200]

約数ペア:

[(1, 261682200), (2, 130841100), (3, 87227400), (4, 65420550), (5, 52336440), (6, 43613700), (8, 32710275), (9, 29075800), (10, 26168220), (12, 21806850), (13, 20129400), (15, 17445480), (18, 14537900), (20, 13084110), (24, 10903425), (25, 10467288), (26, 10064700), (30, 8722740), (36, 7268950), (39, 6709800), (40, 6542055), (45, 5815160), (50, 5233644), (52, 5032350), (53, 4937400), (60, 4361370), (65, 4025880), (72, 3634475), (75, 3489096), (78, 3354900), (90, 2907580), (100, 2616822), (104, 2516175), (106, 2468700), (117, 2236600), (120, 2180685), (130, 2012940), (150, 1744548), (156, 1677450), (159, 1645800), (180, 1453790), (195, 1341960), (200, 1308411), (211, 1240200), (212, 1234350), (225, 1163032), (234, 1118300), (260, 1006470), (265, 987480), (300, 872274), (312, 838725), (318, 822900), (325, 805176), (360, 726895), (390, 670980), (422, 620100), (424, 617175), (450, 581516), (468, 559150), (477, 548600), (520, 503235), (530, 493740), (585, 447320), (600, 436137), (633, 413400), (636, 411450), (650, 402588), (689, 379800), (780, 335490), (795, 329160), (844, 310050), (900, 290758), (936, 279575), (954, 274300), (975, 268392), (1055, 248040), (1060, 246870), (1170, 223660), (1266, 206700), (1272, 205725), (1300, 201294), (1325, 197496), (1378, 189900), (1560, 167745), (1590, 164580), (1688, 155025), (1800, 145379), (1899, 137800), (1908, 137150), (1950, 134196), (2067, 126600), (2110, 124020), (2120, 123435), (2340, 111830), (2385, 109720), (2532, 103350), (2600, 100647), (2650, 98748), (2743, 95400), (2756, 94950), (2925, 89464), (3165, 82680), (3180, 82290), (3445, 75960), (3798, 68900), (3816, 68575), (3900, 67098), (3975, 65832), (4134, 63300), (4220, 62010), (4680, 55915), (4770, 54860), (5064, 51675), (5275, 49608), (5300, 49374), (5486, 47700), (5512, 47475), (5850, 44732), (6201, 42200), (6330, 41340), (6360, 41145), (6890, 37980), (7596, 34450), (7800, 33549), (7950, 32916), (8229, 31800), (8268, 31650), (8440, 31005), (9495, 27560), (9540, 27430), (10335, 25320), (10550, 24804), (10600, 24687), (10972, 23850), (11183, 23400), (11700, 22366), (11925, 21944), (12402, 21100), (12660, 20670), (13715, 19080), (13780, 18990), (15192, 17225), (15825, 16536), (15900, 16458)]