156667800040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{8429}}^1$

素因数の和:8779

約数の個数: 128

約数和(自身を含む): 373644576000

約数和(自身を除く): 216976775960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 89, 92, 115, 178, 184, 227, 230, 356, 445, 454, 460, 712, 890, 908, 920, 1135, 1780, 1816, 2047, 2270, 3560, 4094, 4540, 5221, 8188, 8429, 9080, 10235, 10442, 16376, 16858, 20203, 20470, 20884, 26105, 33716, 40406, 40940, 41768, 42145, 52210, 67432, 80812, 81880, 84290, 101015, 104420, 161624, 168580, 193867, 202030, 208840, 337160, 387734, 404060, 464669, 750181, 775468, 808120, 929338, 969335, 1500362, 1550936, 1858676, 1913383, 1938670, 2323345, 3000724, 3717352, 3750905, 3826766, 3877340, 4646690, 6001448, 7501810, 7653532, 7754680, 9293380, 9566915, 15003620, 15307064, 17254163, 18586760, 19133830, 30007240, 34508326, 38267660, 44007809, 69016652, 76535320, 86270815, 88015618, 138033304, 170291087, 172541630, 176031236, 220039045, 340582174, 345083260, 352062472, 440078090, 681164348, 690166520, 851455435, 880156180, 1362328696, 1702910870, 1760312360, 3405821740, 3916695001, 6811643480, 7833390002, 15666780004, 19583475005, 31333560008, 39166950010, 78333900020, 156667800040]

約数ペア:

[(1, 156667800040), (2, 78333900020), (4, 39166950010), (5, 31333560008), (8, 19583475005), (10, 15666780004), (20, 7833390002), (23, 6811643480), (40, 3916695001), (46, 3405821740), (89, 1760312360), (92, 1702910870), (115, 1362328696), (178, 880156180), (184, 851455435), (227, 690166520), (230, 681164348), (356, 440078090), (445, 352062472), (454, 345083260), (460, 340582174), (712, 220039045), (890, 176031236), (908, 172541630), (920, 170291087), (1135, 138033304), (1780, 88015618), (1816, 86270815), (2047, 76535320), (2270, 69016652), (3560, 44007809), (4094, 38267660), (4540, 34508326), (5221, 30007240), (8188, 19133830), (8429, 18586760), (9080, 17254163), (10235, 15307064), (10442, 15003620), (16376, 9566915), (16858, 9293380), (20203, 7754680), (20470, 7653532), (20884, 7501810), (26105, 6001448), (33716, 4646690), (40406, 3877340), (40940, 3826766), (41768, 3750905), (42145, 3717352), (52210, 3000724), (67432, 2323345), (80812, 1938670), (81880, 1913383), (84290, 1858676), (101015, 1550936), (104420, 1500362), (161624, 969335), (168580, 929338), (193867, 808120), (202030, 775468), (208840, 750181), (337160, 464669), (387734, 404060)]