20164134480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{279127}}^1$

素因数の和:279193

約数の個数: 160

約数和(自身を含む): 73100273664

約数和(自身を除く): 52936139184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 420, 430, 516, 560, 602, 645, 688, 840, 860, 903, 1032, 1204, 1290, 1505, 1680, 1720, 1806, 2064, 2408, 2580, 3010, 3440, 3612, 4515, 4816, 5160, 6020, 7224, 9030, 10320, 12040, 14448, 18060, 24080, 36120, 72240, 279127, 558254, 837381, 1116508, 1395635, 1674762, 1953889, 2233016, 2791270, 3349524, 3907778, 4186905, 4466032, 5582540, 5861667, 6699048, 7815556, 8373810, 9769445, 11165080, 11723334, 12002461, 13398096, 15631112, 16747620, 19538890, 22330160, 23446668, 24004922, 29308335, 31262224, 33495240, 36007383, 39077780, 46893336, 48009844, 58616670, 60012305, 66990480, 72014766, 78155560, 84017227, 93786672, 96019688, 117233340, 120024610, 144029532, 156311120, 168034454, 180036915, 192039376, 234466680, 240049220, 252051681, 288059064, 336068908, 360073830, 420086135, 468933360, 480098440, 504103362, 576118128, 672137816, 720147660, 840172270, 960196880, 1008206724, 1260258405, 1344275632, 1440295320, 1680344540, 2016413448, 2520516810, 2880590640, 3360689080, 4032826896, 5041033620, 6721378160, 10082067240, 20164134480]

約数ペア:

[(1, 20164134480), (2, 10082067240), (3, 6721378160), (4, 5041033620), (5, 4032826896), (6, 3360689080), (7, 2880590640), (8, 2520516810), (10, 2016413448), (12, 1680344540), (14, 1440295320), (15, 1344275632), (16, 1260258405), (20, 1008206724), (21, 960196880), (24, 840172270), (28, 720147660), (30, 672137816), (35, 576118128), (40, 504103362), (42, 480098440), (43, 468933360), (48, 420086135), (56, 360073830), (60, 336068908), (70, 288059064), (80, 252051681), (84, 240049220), (86, 234466680), (105, 192039376), (112, 180036915), (120, 168034454), (129, 156311120), (140, 144029532), (168, 120024610), (172, 117233340), (210, 96019688), (215, 93786672), (240, 84017227), (258, 78155560), (280, 72014766), (301, 66990480), (336, 60012305), (344, 58616670), (420, 48009844), (430, 46893336), (516, 39077780), (560, 36007383), (602, 33495240), (645, 31262224), (688, 29308335), (840, 24004922), (860, 23446668), (903, 22330160), (1032, 19538890), (1204, 16747620), (1290, 15631112), (1505, 13398096), (1680, 12002461), (1720, 11723334), (1806, 11165080), (2064, 9769445), (2408, 8373810), (2580, 7815556), (3010, 6699048), (3440, 5861667), (3612, 5582540), (4515, 4466032), (4816, 4186905), (5160, 3907778), (6020, 3349524), (7224, 2791270), (9030, 2233016), (10320, 1953889), (12040, 1674762), (14448, 1395635), (18060, 1116508), (24080, 837381), (36120, 558254), (72240, 279127)]