137288840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:943

約数の個数: 96

約数和(自身を含む): 349427520

約数和(自身を除く): 212138680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 169, 184, 230, 260, 299, 338, 460, 520, 598, 676, 845, 883, 920, 1196, 1352, 1495, 1690, 1766, 2392, 2990, 3380, 3532, 3887, 4415, 5980, 6760, 7064, 7774, 8830, 11479, 11960, 15548, 17660, 19435, 20309, 22958, 31096, 35320, 38870, 40618, 45916, 57395, 77740, 81236, 91832, 101545, 114790, 149227, 155480, 162472, 203090, 229580, 264017, 298454, 406180, 459160, 528034, 596908, 746135, 812360, 1056068, 1193816, 1320085, 1492270, 2112136, 2640170, 2984540, 3432221, 5280340, 5969080, 6864442, 10560680, 13728884, 17161105, 27457768, 34322210, 68644420, 137288840]

約数ペア:

[(1, 137288840), (2, 68644420), (4, 34322210), (5, 27457768), (8, 17161105), (10, 13728884), (13, 10560680), (20, 6864442), (23, 5969080), (26, 5280340), (40, 3432221), (46, 2984540), (52, 2640170), (65, 2112136), (92, 1492270), (104, 1320085), (115, 1193816), (130, 1056068), (169, 812360), (184, 746135), (230, 596908), (260, 528034), (299, 459160), (338, 406180), (460, 298454), (520, 264017), (598, 229580), (676, 203090), (845, 162472), (883, 155480), (920, 149227), (1196, 114790), (1352, 101545), (1495, 91832), (1690, 81236), (1766, 77740), (2392, 57395), (2990, 45916), (3380, 40618), (3532, 38870), (3887, 35320), (4415, 31096), (5980, 22958), (6760, 20309), (7064, 19435), (7774, 17660), (8830, 15548), (11479, 11960)]