1571930640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10061}}^1$

素因数の和:10118

約数の個数: 240

約数和(自身を含む): 6228458496

約数和(自身を除く): 4656527856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 3255, 3472, 3720, 3906, 4340, 4464, 5040, 5208, 5580, 6510, 7440, 7812, 8680, 9765, 10061, 10416, 11160, 13020, 15624, 17360, 19530, 20122, 22320, 26040, 30183, 31248, 39060, 40244, 50305, 52080, 60366, 70427, 78120, 80488, 90549, 100610, 120732, 140854, 150915, 156240, 160976, 181098, 201220, 211281, 241464, 281708, 301830, 311891, 352135, 362196, 402440, 422562, 452745, 482928, 563416, 603660, 623782, 633843, 704270, 724392, 804880, 845124, 905490, 935673, 1056405, 1126832, 1207320, 1247564, 1267686, 1408540, 1448784, 1559455, 1690248, 1810980, 1871346, 2112810, 2183237, 2414640, 2495128, 2535372, 2807019, 2817080, 3118910, 3169215, 3380496, 3621960, 3742692, 4225620, 4366474, 4678365, 4990256, 5070744, 5614038, 5634160, 6237820, 6338430, 6549711, 7243920, 7485384, 8451240, 8732948, 9356730, 10141488, 10916185, 11228076, 12475640, 12676860, 13099422, 14035095, 14970768, 16902480, 17465896, 18713460, 19649133, 21832370, 22456152, 24951280, 25353720, 26198844, 28070190, 32748555, 34931792, 37426920, 39298266, 43664740, 44912304, 50707440, 52397688, 56140380, 65497110, 74853840, 78596532, 87329480, 98245665, 104795376, 112280760, 130994220, 157193064, 174658960, 196491330, 224561520, 261988440, 314386128, 392982660, 523976880, 785965320, 1571930640]

約数ペア:

[(1, 1571930640), (2, 785965320), (3, 523976880), (4, 392982660), (5, 314386128), (6, 261988440), (7, 224561520), (8, 196491330), (9, 174658960), (10, 157193064), (12, 130994220), (14, 112280760), (15, 104795376), (16, 98245665), (18, 87329480), (20, 78596532), (21, 74853840), (24, 65497110), (28, 56140380), (30, 52397688), (31, 50707440), (35, 44912304), (36, 43664740), (40, 39298266), (42, 37426920), (45, 34931792), (48, 32748555), (56, 28070190), (60, 26198844), (62, 25353720), (63, 24951280), (70, 22456152), (72, 21832370), (80, 19649133), (84, 18713460), (90, 17465896), (93, 16902480), (105, 14970768), (112, 14035095), (120, 13099422), (124, 12676860), (126, 12475640), (140, 11228076), (144, 10916185), (155, 10141488), (168, 9356730), (180, 8732948), (186, 8451240), (210, 7485384), (217, 7243920), (240, 6549711), (248, 6338430), (252, 6237820), (279, 5634160), (280, 5614038), (310, 5070744), (315, 4990256), (336, 4678365), (360, 4366474), (372, 4225620), (420, 3742692), (434, 3621960), (465, 3380496), (496, 3169215), (504, 3118910), (558, 2817080), (560, 2807019), (620, 2535372), (630, 2495128), (651, 2414640), (720, 2183237), (744, 2112810), (840, 1871346), (868, 1810980), (930, 1690248), (1008, 1559455), (1085, 1448784), (1116, 1408540), (1240, 1267686), (1260, 1247564), (1302, 1207320), (1395, 1126832), (1488, 1056405), (1680, 935673), (1736, 905490), (1860, 845124), (1953, 804880), (2170, 724392), (2232, 704270), (2480, 633843), (2520, 623782), (2604, 603660), (2790, 563416), (3255, 482928), (3472, 452745), (3720, 422562), (3906, 402440), (4340, 362196), (4464, 352135), (5040, 311891), (5208, 301830), (5580, 281708), (6510, 241464), (7440, 211281), (7812, 201220), (8680, 181098), (9765, 160976), (10061, 156240), (10416, 150915), (11160, 140854), (13020, 120732), (15624, 100610), (17360, 90549), (19530, 80488), (20122, 78120), (22320, 70427), (26040, 60366), (30183, 52080), (31248, 50305), (39060, 40244)]