717395280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1151}}^1$

素因数の和:1234

約数の個数: 240

約数和(自身を含む): 2638116864

約数和(自身を除く): 1920721584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 53, 56, 60, 70, 80, 84, 98, 105, 106, 112, 120, 140, 147, 159, 168, 196, 210, 212, 240, 245, 265, 280, 294, 318, 336, 371, 392, 420, 424, 490, 530, 560, 588, 636, 735, 742, 784, 795, 840, 848, 980, 1060, 1113, 1151, 1176, 1272, 1470, 1484, 1590, 1680, 1855, 1960, 2120, 2226, 2302, 2352, 2544, 2597, 2940, 2968, 3180, 3453, 3710, 3920, 4240, 4452, 4604, 5194, 5565, 5755, 5880, 5936, 6360, 6906, 7420, 7791, 8057, 8904, 9208, 10388, 11130, 11510, 11760, 12720, 12985, 13812, 14840, 15582, 16114, 17265, 17808, 18416, 20776, 22260, 23020, 24171, 25970, 27624, 29680, 31164, 32228, 34530, 38955, 40285, 41552, 44520, 46040, 48342, 51940, 55248, 56399, 61003, 62328, 64456, 69060, 77910, 80570, 89040, 92080, 96684, 103880, 112798, 120855, 122006, 124656, 128912, 138120, 155820, 161140, 169197, 183009, 193368, 207760, 225596, 241710, 244012, 276240, 281995, 305015, 311640, 322280, 338394, 366018, 386736, 427021, 451192, 483420, 488024, 563990, 610030, 623280, 644560, 676788, 732036, 845985, 854042, 902384, 915045, 966840, 976048, 1127980, 1220060, 1281063, 1353576, 1464072, 1691970, 1708084, 1830090, 1933680, 2135105, 2255960, 2440120, 2562126, 2707152, 2928144, 2989147, 3383940, 3416168, 3660180, 4270210, 4511920, 4880240, 5124252, 5978294, 6405315, 6767880, 6832336, 7320360, 8540420, 8967441, 10248504, 11956588, 12810630, 13535760, 14640720, 14945735, 17080840, 17934882, 20497008, 23913176, 25621260, 29891470, 34161680, 35869764, 44837205, 47826352, 51242520, 59782940, 71739528, 89674410, 102485040, 119565880, 143479056, 179348820, 239131760, 358697640, 717395280]

約数ペア:

[(1, 717395280), (2, 358697640), (3, 239131760), (4, 179348820), (5, 143479056), (6, 119565880), (7, 102485040), (8, 89674410), (10, 71739528), (12, 59782940), (14, 51242520), (15, 47826352), (16, 44837205), (20, 35869764), (21, 34161680), (24, 29891470), (28, 25621260), (30, 23913176), (35, 20497008), (40, 17934882), (42, 17080840), (48, 14945735), (49, 14640720), (53, 13535760), (56, 12810630), (60, 11956588), (70, 10248504), (80, 8967441), (84, 8540420), (98, 7320360), (105, 6832336), (106, 6767880), (112, 6405315), (120, 5978294), (140, 5124252), (147, 4880240), (159, 4511920), (168, 4270210), (196, 3660180), (210, 3416168), (212, 3383940), (240, 2989147), (245, 2928144), (265, 2707152), (280, 2562126), (294, 2440120), (318, 2255960), (336, 2135105), (371, 1933680), (392, 1830090), (420, 1708084), (424, 1691970), (490, 1464072), (530, 1353576), (560, 1281063), (588, 1220060), (636, 1127980), (735, 976048), (742, 966840), (784, 915045), (795, 902384), (840, 854042), (848, 845985), (980, 732036), (1060, 676788), (1113, 644560), (1151, 623280), (1176, 610030), (1272, 563990), (1470, 488024), (1484, 483420), (1590, 451192), (1680, 427021), (1855, 386736), (1960, 366018), (2120, 338394), (2226, 322280), (2302, 311640), (2352, 305015), (2544, 281995), (2597, 276240), (2940, 244012), (2968, 241710), (3180, 225596), (3453, 207760), (3710, 193368), (3920, 183009), (4240, 169197), (4452, 161140), (4604, 155820), (5194, 138120), (5565, 128912), (5755, 124656), (5880, 122006), (5936, 120855), (6360, 112798), (6906, 103880), (7420, 96684), (7791, 92080), (8057, 89040), (8904, 80570), (9208, 77910), (10388, 69060), (11130, 64456), (11510, 62328), (11760, 61003), (12720, 56399), (12985, 55248), (13812, 51940), (14840, 48342), (15582, 46040), (16114, 44520), (17265, 41552), (17808, 40285), (18416, 38955), (20776, 34530), (22260, 32228), (23020, 31164), (24171, 29680), (25970, 27624)]