870100560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5569}}^1$

素因数の和:5626

約数の個数: 240

約数和(自身を含む): 3447874560

約数和(自身を除く): 2577774000

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, 5569, 5580, 6510, 7440, 7812, 8680, 9765, 10416, 11138, 11160, 13020, 15624, 16707, 17360, 19530, 22276, 22320, 26040, 27845, 31248, 33414, 38983, 39060, 44552, 50121, 52080, 55690, 66828, 77966, 78120, 83535, 89104, 100242, 111380, 116949, 133656, 155932, 156240, 167070, 172639, 194915, 200484, 222760, 233898, 250605, 267312, 311864, 334140, 345278, 350847, 389830, 400968, 445520, 467796, 501210, 517917, 584745, 623728, 668280, 690556, 701694, 779660, 801936, 863195, 935592, 1002420, 1035834, 1169490, 1208473, 1336560, 1381112, 1403388, 1553751, 1559320, 1726390, 1754235, 1871184, 2004840, 2071668, 2338980, 2416946, 2589585, 2762224, 2806776, 3107502, 3118640, 3452780, 3508470, 3625419, 4009680, 4143336, 4677960, 4833892, 5179170, 5613552, 6042365, 6215004, 6905560, 7016940, 7250838, 7768755, 8286672, 9355920, 9667784, 10358340, 10876257, 12084730, 12430008, 13811120, 14033880, 14501676, 15537510, 18127095, 19335568, 20716680, 21752514, 24169460, 24860016, 28067760, 29003352, 31075020, 36254190, 41433360, 43505028, 48338920, 54381285, 58006704, 62150040, 72508380, 87010056, 96677840, 108762570, 124300080, 145016760, 174020112, 217525140, 290033520, 435050280, 870100560]

約数ペア:

[(1, 870100560), (2, 435050280), (3, 290033520), (4, 217525140), (5, 174020112), (6, 145016760), (7, 124300080), (8, 108762570), (9, 96677840), (10, 87010056), (12, 72508380), (14, 62150040), (15, 58006704), (16, 54381285), (18, 48338920), (20, 43505028), (21, 41433360), (24, 36254190), (28, 31075020), (30, 29003352), (31, 28067760), (35, 24860016), (36, 24169460), (40, 21752514), (42, 20716680), (45, 19335568), (48, 18127095), (56, 15537510), (60, 14501676), (62, 14033880), (63, 13811120), (70, 12430008), (72, 12084730), (80, 10876257), (84, 10358340), (90, 9667784), (93, 9355920), (105, 8286672), (112, 7768755), (120, 7250838), (124, 7016940), (126, 6905560), (140, 6215004), (144, 6042365), (155, 5613552), (168, 5179170), (180, 4833892), (186, 4677960), (210, 4143336), (217, 4009680), (240, 3625419), (248, 3508470), (252, 3452780), (279, 3118640), (280, 3107502), (310, 2806776), (315, 2762224), (336, 2589585), (360, 2416946), (372, 2338980), (420, 2071668), (434, 2004840), (465, 1871184), (496, 1754235), (504, 1726390), (558, 1559320), (560, 1553751), (620, 1403388), (630, 1381112), (651, 1336560), (720, 1208473), (744, 1169490), (840, 1035834), (868, 1002420), (930, 935592), (1008, 863195), (1085, 801936), (1116, 779660), (1240, 701694), (1260, 690556), (1302, 668280), (1395, 623728), (1488, 584745), (1680, 517917), (1736, 501210), (1860, 467796), (1953, 445520), (2170, 400968), (2232, 389830), (2480, 350847), (2520, 345278), (2604, 334140), (2790, 311864), (3255, 267312), (3472, 250605), (3720, 233898), (3906, 222760), (4340, 200484), (4464, 194915), (5040, 172639), (5208, 167070), (5569, 156240), (5580, 155932), (6510, 133656), (7440, 116949), (7812, 111380), (8680, 100242), (9765, 89104), (10416, 83535), (11138, 78120), (11160, 77966), (13020, 66828), (15624, 55690), (16707, 52080), (17360, 50121), (19530, 44552), (22276, 39060), (22320, 38983), (26040, 33414), (27845, 31248)]