139730640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2683}}^1$

素因数の和:2737

約数の個数: 160

約数和(自身を含む): 511205376

約数和(自身を除く): 371474736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2683, 3255, 3472, 3720, 4340, 5208, 5366, 6510, 7440, 8049, 8680, 10416, 10732, 13020, 13415, 16098, 17360, 18781, 21464, 26040, 26830, 32196, 37562, 40245, 42928, 52080, 53660, 56343, 64392, 75124, 80490, 83173, 93905, 107320, 112686, 128784, 150248, 160980, 166346, 187810, 214640, 225372, 249519, 281715, 300496, 321960, 332692, 375620, 415865, 450744, 499038, 563430, 582211, 643920, 665384, 751240, 831730, 901488, 998076, 1126860, 1164422, 1247595, 1330768, 1502480, 1663460, 1746633, 1996152, 2253720, 2328844, 2495190, 2911055, 3326920, 3493266, 3992304, 4507440, 4657688, 4990380, 5822110, 6653840, 6986532, 8733165, 9315376, 9980760, 11644220, 13973064, 17466330, 19961520, 23288440, 27946128, 34932660, 46576880, 69865320, 139730640]

約数ペア:

[(1, 139730640), (2, 69865320), (3, 46576880), (4, 34932660), (5, 27946128), (6, 23288440), (7, 19961520), (8, 17466330), (10, 13973064), (12, 11644220), (14, 9980760), (15, 9315376), (16, 8733165), (20, 6986532), (21, 6653840), (24, 5822110), (28, 4990380), (30, 4657688), (31, 4507440), (35, 3992304), (40, 3493266), (42, 3326920), (48, 2911055), (56, 2495190), (60, 2328844), (62, 2253720), (70, 1996152), (80, 1746633), (84, 1663460), (93, 1502480), (105, 1330768), (112, 1247595), (120, 1164422), (124, 1126860), (140, 998076), (155, 901488), (168, 831730), (186, 751240), (210, 665384), (217, 643920), (240, 582211), (248, 563430), (280, 499038), (310, 450744), (336, 415865), (372, 375620), (420, 332692), (434, 321960), (465, 300496), (496, 281715), (560, 249519), (620, 225372), (651, 214640), (744, 187810), (840, 166346), (868, 160980), (930, 150248), (1085, 128784), (1240, 112686), (1302, 107320), (1488, 93905), (1680, 83173), (1736, 80490), (1860, 75124), (2170, 64392), (2480, 56343), (2604, 53660), (2683, 52080), (3255, 42928), (3472, 40245), (3720, 37562), (4340, 32196), (5208, 26830), (5366, 26040), (6510, 21464), (7440, 18781), (8049, 17360), (8680, 16098), (10416, 13415), (10732, 13020)]