4055390640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1723}}^1$

素因数の和:2216

約数の個数: 240

約数和(自身を含む): 15607358208

約数和(自身を除く): 11551967568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 467, 504, 560, 630, 720, 840, 934, 1008, 1260, 1401, 1680, 1723, 1868, 2335, 2520, 2802, 3269, 3446, 3736, 4203, 4670, 5040, 5169, 5604, 6538, 6892, 7005, 7472, 8406, 8615, 9340, 9807, 10338, 11208, 12061, 13076, 13784, 14010, 15507, 16345, 16812, 17230, 18680, 19614, 20676, 21015, 22416, 24122, 25845, 26152, 27568, 28020, 29421, 31014, 32690, 33624, 34460, 36183, 37360, 39228, 41352, 42030, 48244, 49035, 51690, 52304, 56040, 58842, 60305, 62028, 65380, 67248, 68920, 72366, 77535, 78456, 82704, 84060, 96488, 98070, 103380, 108549, 112080, 117684, 120610, 124056, 130760, 137840, 144732, 147105, 155070, 156912, 168120, 180915, 192976, 196140, 206760, 217098, 235368, 241220, 248112, 261520, 289464, 294210, 310140, 336240, 361830, 392280, 413520, 434196, 470736, 482440, 542745, 578928, 588420, 620280, 723660, 784560, 804641, 868392, 964880, 1085490, 1176840, 1240560, 1447320, 1609282, 1736784, 2170980, 2353680, 2413923, 2894640, 3218564, 4023205, 4341960, 4827846, 5632487, 6437128, 7241769, 8046410, 8683920, 9655692, 11264974, 12069615, 12874256, 14483538, 16092820, 16897461, 19311384, 22529948, 24139230, 28162435, 28967076, 32185640, 33794922, 36208845, 38622768, 45059896, 48278460, 50692383, 56324870, 57934152, 64371280, 67589844, 72417690, 84487305, 90119792, 96556920, 101384766, 112649740, 115868304, 135179688, 144835380, 168974610, 193113840, 202769532, 225299480, 253461915, 270359376, 289670760, 337949220, 405539064, 450598960, 506923830, 579341520, 675898440, 811078128, 1013847660, 1351796880, 2027695320, 4055390640]

約数ペア:

[(1, 4055390640), (2, 2027695320), (3, 1351796880), (4, 1013847660), (5, 811078128), (6, 675898440), (7, 579341520), (8, 506923830), (9, 450598960), (10, 405539064), (12, 337949220), (14, 289670760), (15, 270359376), (16, 253461915), (18, 225299480), (20, 202769532), (21, 193113840), (24, 168974610), (28, 144835380), (30, 135179688), (35, 115868304), (36, 112649740), (40, 101384766), (42, 96556920), (45, 90119792), (48, 84487305), (56, 72417690), (60, 67589844), (63, 64371280), (70, 57934152), (72, 56324870), (80, 50692383), (84, 48278460), (90, 45059896), (105, 38622768), (112, 36208845), (120, 33794922), (126, 32185640), (140, 28967076), (144, 28162435), (168, 24139230), (180, 22529948), (210, 19311384), (240, 16897461), (252, 16092820), (280, 14483538), (315, 12874256), (336, 12069615), (360, 11264974), (420, 9655692), (467, 8683920), (504, 8046410), (560, 7241769), (630, 6437128), (720, 5632487), (840, 4827846), (934, 4341960), (1008, 4023205), (1260, 3218564), (1401, 2894640), (1680, 2413923), (1723, 2353680), (1868, 2170980), (2335, 1736784), (2520, 1609282), (2802, 1447320), (3269, 1240560), (3446, 1176840), (3736, 1085490), (4203, 964880), (4670, 868392), (5040, 804641), (5169, 784560), (5604, 723660), (6538, 620280), (6892, 588420), (7005, 578928), (7472, 542745), (8406, 482440), (8615, 470736), (9340, 434196), (9807, 413520), (10338, 392280), (11208, 361830), (12061, 336240), (13076, 310140), (13784, 294210), (14010, 289464), (15507, 261520), (16345, 248112), (16812, 241220), (17230, 235368), (18680, 217098), (19614, 206760), (20676, 196140), (21015, 192976), (22416, 180915), (24122, 168120), (25845, 156912), (26152, 155070), (27568, 147105), (28020, 144732), (29421, 137840), (31014, 130760), (32690, 124056), (33624, 120610), (34460, 117684), (36183, 112080), (37360, 108549), (39228, 103380), (41352, 98070), (42030, 96488), (48244, 84060), (49035, 82704), (51690, 78456), (52304, 77535), (56040, 72366), (58842, 68920), (60305, 67248), (62028, 65380)]