508989000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:489

約数の個数: 256

約数和(自身を含む): 1769564160

約数和(自身を除く): 1260575160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 31, 39, 40, 50, 52, 60, 62, 65, 75, 78, 93, 100, 104, 120, 124, 125, 130, 150, 155, 156, 186, 195, 200, 248, 250, 260, 300, 310, 312, 325, 372, 375, 390, 403, 421, 465, 500, 520, 600, 620, 650, 744, 750, 775, 780, 806, 842, 930, 975, 1000, 1209, 1240, 1263, 1300, 1500, 1550, 1560, 1612, 1625, 1684, 1860, 1950, 2015, 2105, 2325, 2418, 2526, 2600, 3000, 3100, 3224, 3250, 3368, 3720, 3875, 3900, 4030, 4210, 4650, 4836, 4875, 5052, 5473, 6045, 6200, 6315, 6500, 7750, 7800, 8060, 8420, 9300, 9672, 9750, 10075, 10104, 10525, 10946, 11625, 12090, 12630, 13000, 13051, 15500, 16120, 16419, 16840, 18600, 19500, 20150, 21050, 21892, 23250, 24180, 25260, 26102, 27365, 30225, 31000, 31575, 32838, 39000, 39153, 40300, 42100, 43784, 46500, 48360, 50375, 50520, 52204, 52625, 54730, 60450, 63150, 65255, 65676, 78306, 80600, 82095, 84200, 93000, 100750, 104408, 105250, 109460, 120900, 126300, 130510, 131352, 136825, 151125, 156612, 157875, 164190, 169663, 195765, 201500, 210500, 218920, 241800, 252600, 261020, 273650, 302250, 313224, 315750, 326275, 328380, 339326, 391530, 403000, 410475, 421000, 508989, 522040, 547300, 604500, 631500, 652550, 656760, 678652, 684125, 783060, 820950, 848315, 978825, 1017978, 1094600, 1209000, 1263000, 1305100, 1357304, 1368250, 1566120, 1631375, 1641900, 1696630, 1957650, 2035956, 2052375, 2544945, 2610200, 2736500, 3262750, 3283800, 3393260, 3915300, 4071912, 4104750, 4241575, 4894125, 5089890, 5473000, 6525500, 6786520, 7830600, 8209500, 8483150, 9788250, 10179780, 12724725, 13051000, 16419000, 16966300, 19576500, 20359560, 21207875, 25449450, 33932600, 39153000, 42415750, 50898900, 63623625, 84831500, 101797800, 127247250, 169663000, 254494500, 508989000]

約数ペア:

[(1, 508989000), (2, 254494500), (3, 169663000), (4, 127247250), (5, 101797800), (6, 84831500), (8, 63623625), (10, 50898900), (12, 42415750), (13, 39153000), (15, 33932600), (20, 25449450), (24, 21207875), (25, 20359560), (26, 19576500), (30, 16966300), (31, 16419000), (39, 13051000), (40, 12724725), (50, 10179780), (52, 9788250), (60, 8483150), (62, 8209500), (65, 7830600), (75, 6786520), (78, 6525500), (93, 5473000), (100, 5089890), (104, 4894125), (120, 4241575), (124, 4104750), (125, 4071912), (130, 3915300), (150, 3393260), (155, 3283800), (156, 3262750), (186, 2736500), (195, 2610200), (200, 2544945), (248, 2052375), (250, 2035956), (260, 1957650), (300, 1696630), (310, 1641900), (312, 1631375), (325, 1566120), (372, 1368250), (375, 1357304), (390, 1305100), (403, 1263000), (421, 1209000), (465, 1094600), (500, 1017978), (520, 978825), (600, 848315), (620, 820950), (650, 783060), (744, 684125), (750, 678652), (775, 656760), (780, 652550), (806, 631500), (842, 604500), (930, 547300), (975, 522040), (1000, 508989), (1209, 421000), (1240, 410475), (1263, 403000), (1300, 391530), (1500, 339326), (1550, 328380), (1560, 326275), (1612, 315750), (1625, 313224), (1684, 302250), (1860, 273650), (1950, 261020), (2015, 252600), (2105, 241800), (2325, 218920), (2418, 210500), (2526, 201500), (2600, 195765), (3000, 169663), (3100, 164190), (3224, 157875), (3250, 156612), (3368, 151125), (3720, 136825), (3875, 131352), (3900, 130510), (4030, 126300), (4210, 120900), (4650, 109460), (4836, 105250), (4875, 104408), (5052, 100750), (5473, 93000), (6045, 84200), (6200, 82095), (6315, 80600), (6500, 78306), (7750, 65676), (7800, 65255), (8060, 63150), (8420, 60450), (9300, 54730), (9672, 52625), (9750, 52204), (10075, 50520), (10104, 50375), (10525, 48360), (10946, 46500), (11625, 43784), (12090, 42100), (12630, 40300), (13000, 39153), (13051, 39000), (15500, 32838), (16120, 31575), (16419, 31000), (16840, 30225), (18600, 27365), (19500, 26102), (20150, 25260), (21050, 24180), (21892, 23250)]