829599680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:987

約数の個数: 224

約数和(自身を含む): 2512527360

約数和(自身を除く): 1682927680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 320, 364, 403, 416, 434, 448, 455, 496, 520, 560, 620, 728, 806, 832, 868, 910, 919, 992, 1040, 1085, 1120, 1240, 1456, 1612, 1736, 1820, 1838, 1984, 2015, 2080, 2170, 2240, 2480, 2821, 2912, 3224, 3472, 3640, 3676, 4030, 4160, 4340, 4595, 4960, 5642, 5824, 6433, 6448, 6944, 7280, 7352, 8060, 8680, 9190, 9920, 11284, 11947, 12866, 12896, 13888, 14105, 14560, 14704, 16120, 17360, 18380, 22568, 23894, 25732, 25792, 28210, 28489, 29120, 29408, 32165, 32240, 34720, 36760, 45136, 47788, 51464, 56420, 56978, 58816, 59735, 64330, 64480, 69440, 73520, 83629, 90272, 95576, 102928, 112840, 113956, 119470, 128660, 128960, 142445, 147040, 167258, 180544, 191152, 199423, 205856, 225680, 227912, 238940, 257320, 284890, 294080, 334516, 370357, 382304, 398846, 411712, 418145, 451360, 455824, 477880, 514640, 569780, 669032, 740714, 764608, 797692, 836290, 902720, 911648, 955760, 997115, 1029280, 1139560, 1338064, 1481428, 1595384, 1672580, 1823296, 1851785, 1911520, 1994230, 2058560, 2279120, 2592499, 2676128, 2962856, 3190768, 3345160, 3703570, 3823040, 3988460, 4558240, 5184998, 5352256, 5925712, 6381536, 6690320, 7407140, 7976920, 9116480, 10369996, 11851424, 12763072, 12962495, 13380640, 14814280, 15953840, 20739992, 23702848, 25924990, 26761280, 29628560, 31907680, 41479984, 51849980, 59257120, 63815360, 82959968, 103699960, 118514240, 165919936, 207399920, 414799840, 829599680]

約数ペア:

[(1, 829599680), (2, 414799840), (4, 207399920), (5, 165919936), (7, 118514240), (8, 103699960), (10, 82959968), (13, 63815360), (14, 59257120), (16, 51849980), (20, 41479984), (26, 31907680), (28, 29628560), (31, 26761280), (32, 25924990), (35, 23702848), (40, 20739992), (52, 15953840), (56, 14814280), (62, 13380640), (64, 12962495), (65, 12763072), (70, 11851424), (80, 10369996), (91, 9116480), (104, 7976920), (112, 7407140), (124, 6690320), (130, 6381536), (140, 5925712), (155, 5352256), (160, 5184998), (182, 4558240), (208, 3988460), (217, 3823040), (224, 3703570), (248, 3345160), (260, 3190768), (280, 2962856), (310, 2676128), (320, 2592499), (364, 2279120), (403, 2058560), (416, 1994230), (434, 1911520), (448, 1851785), (455, 1823296), (496, 1672580), (520, 1595384), (560, 1481428), (620, 1338064), (728, 1139560), (806, 1029280), (832, 997115), (868, 955760), (910, 911648), (919, 902720), (992, 836290), (1040, 797692), (1085, 764608), (1120, 740714), (1240, 669032), (1456, 569780), (1612, 514640), (1736, 477880), (1820, 455824), (1838, 451360), (1984, 418145), (2015, 411712), (2080, 398846), (2170, 382304), (2240, 370357), (2480, 334516), (2821, 294080), (2912, 284890), (3224, 257320), (3472, 238940), (3640, 227912), (3676, 225680), (4030, 205856), (4160, 199423), (4340, 191152), (4595, 180544), (4960, 167258), (5642, 147040), (5824, 142445), (6433, 128960), (6448, 128660), (6944, 119470), (7280, 113956), (7352, 112840), (8060, 102928), (8680, 95576), (9190, 90272), (9920, 83629), (11284, 73520), (11947, 69440), (12866, 64480), (12896, 64330), (13888, 59735), (14105, 58816), (14560, 56978), (14704, 56420), (16120, 51464), (17360, 47788), (18380, 45136), (22568, 36760), (23894, 34720), (25732, 32240), (25792, 32165), (28210, 29408), (28489, 29120)]