486244920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:386

約数の個数: 256

約数和(自身を含む): 1751777280

約数和(自身を除く): 1265532360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 71, 84, 93, 105, 120, 124, 140, 142, 155, 168, 186, 210, 213, 217, 248, 263, 280, 284, 310, 355, 372, 420, 426, 434, 465, 497, 526, 568, 620, 651, 710, 744, 789, 840, 852, 868, 930, 994, 1052, 1065, 1085, 1240, 1302, 1315, 1420, 1491, 1578, 1704, 1736, 1841, 1860, 1988, 2104, 2130, 2170, 2201, 2485, 2604, 2630, 2840, 2982, 3156, 3255, 3682, 3720, 3945, 3976, 4260, 4340, 4402, 4970, 5208, 5260, 5523, 5964, 6312, 6510, 6603, 7364, 7455, 7890, 8153, 8520, 8680, 8804, 9205, 9940, 10520, 11005, 11046, 11928, 13020, 13206, 14728, 14910, 15407, 15780, 16306, 17608, 18410, 18673, 19880, 22010, 22092, 24459, 26040, 26412, 27615, 29820, 30814, 31560, 32612, 33015, 36820, 37346, 40765, 44020, 44184, 46221, 48918, 52824, 55230, 56019, 57071, 59640, 61628, 65224, 66030, 73640, 74692, 77035, 81530, 88040, 92442, 93365, 97836, 110460, 112038, 114142, 122295, 123256, 130711, 132060, 149384, 154070, 163060, 171213, 184884, 186730, 195672, 220920, 224076, 228284, 231105, 244590, 261422, 264120, 280095, 285355, 308140, 326120, 342426, 369768, 373460, 392133, 448152, 456568, 462210, 489180, 522844, 560190, 570710, 578863, 616280, 653555, 684852, 746920, 784266, 856065, 924420, 978360, 1045688, 1120380, 1141420, 1157726, 1307110, 1369704, 1568532, 1712130, 1736589, 1848840, 1960665, 2240760, 2282840, 2315452, 2614220, 2894315, 3137064, 3424260, 3473178, 3921330, 4052041, 4630904, 5228440, 5788630, 6848520, 6946356, 7842660, 8104082, 8682945, 11577260, 12156123, 13892712, 15685320, 16208164, 17365890, 20260205, 23154520, 24312246, 32416328, 34731780, 40520410, 48624492, 60780615, 69463560, 81040820, 97248984, 121561230, 162081640, 243122460, 486244920]

約数ペア:

[(1, 486244920), (2, 243122460), (3, 162081640), (4, 121561230), (5, 97248984), (6, 81040820), (7, 69463560), (8, 60780615), (10, 48624492), (12, 40520410), (14, 34731780), (15, 32416328), (20, 24312246), (21, 23154520), (24, 20260205), (28, 17365890), (30, 16208164), (31, 15685320), (35, 13892712), (40, 12156123), (42, 11577260), (56, 8682945), (60, 8104082), (62, 7842660), (70, 6946356), (71, 6848520), (84, 5788630), (93, 5228440), (105, 4630904), (120, 4052041), (124, 3921330), (140, 3473178), (142, 3424260), (155, 3137064), (168, 2894315), (186, 2614220), (210, 2315452), (213, 2282840), (217, 2240760), (248, 1960665), (263, 1848840), (280, 1736589), (284, 1712130), (310, 1568532), (355, 1369704), (372, 1307110), (420, 1157726), (426, 1141420), (434, 1120380), (465, 1045688), (497, 978360), (526, 924420), (568, 856065), (620, 784266), (651, 746920), (710, 684852), (744, 653555), (789, 616280), (840, 578863), (852, 570710), (868, 560190), (930, 522844), (994, 489180), (1052, 462210), (1065, 456568), (1085, 448152), (1240, 392133), (1302, 373460), (1315, 369768), (1420, 342426), (1491, 326120), (1578, 308140), (1704, 285355), (1736, 280095), (1841, 264120), (1860, 261422), (1988, 244590), (2104, 231105), (2130, 228284), (2170, 224076), (2201, 220920), (2485, 195672), (2604, 186730), (2630, 184884), (2840, 171213), (2982, 163060), (3156, 154070), (3255, 149384), (3682, 132060), (3720, 130711), (3945, 123256), (3976, 122295), (4260, 114142), (4340, 112038), (4402, 110460), (4970, 97836), (5208, 93365), (5260, 92442), (5523, 88040), (5964, 81530), (6312, 77035), (6510, 74692), (6603, 73640), (7364, 66030), (7455, 65224), (7890, 61628), (8153, 59640), (8520, 57071), (8680, 56019), (8804, 55230), (9205, 52824), (9940, 48918), (10520, 46221), (11005, 44184), (11046, 44020), (11928, 40765), (13020, 37346), (13206, 36820), (14728, 33015), (14910, 32612), (15407, 31560), (15780, 30814), (16306, 29820), (17608, 27615), (18410, 26412), (18673, 26040), (19880, 24459), (22010, 22092)]