141248640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5659}}^1$

素因数の和:5694

約数の個数: 128

約数和(自身を含む): 484948800

約数和(自身を除く): 343700160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 5659, 6240, 8320, 11318, 12480, 16977, 22636, 24960, 28295, 33954, 45272, 56590, 67908, 73567, 84885, 90544, 113180, 135816, 147134, 169770, 181088, 220701, 226360, 271632, 294268, 339540, 362176, 367835, 441402, 452720, 543264, 588536, 679080, 724352, 735670, 882804, 905440, 1086528, 1103505, 1177072, 1358160, 1471340, 1765608, 1810880, 2173056, 2207010, 2354144, 2716320, 2942680, 3531216, 3621760, 4414020, 4708288, 5432640, 5885360, 7062432, 8828040, 9416576, 10865280, 11770720, 14124864, 17656080, 23541440, 28249728, 35312160, 47082880, 70624320, 141248640]

約数ペア:

[(1, 141248640), (2, 70624320), (3, 47082880), (4, 35312160), (5, 28249728), (6, 23541440), (8, 17656080), (10, 14124864), (12, 11770720), (13, 10865280), (15, 9416576), (16, 8828040), (20, 7062432), (24, 5885360), (26, 5432640), (30, 4708288), (32, 4414020), (39, 3621760), (40, 3531216), (48, 2942680), (52, 2716320), (60, 2354144), (64, 2207010), (65, 2173056), (78, 1810880), (80, 1765608), (96, 1471340), (104, 1358160), (120, 1177072), (128, 1103505), (130, 1086528), (156, 905440), (160, 882804), (192, 735670), (195, 724352), (208, 679080), (240, 588536), (260, 543264), (312, 452720), (320, 441402), (384, 367835), (390, 362176), (416, 339540), (480, 294268), (520, 271632), (624, 226360), (640, 220701), (780, 181088), (832, 169770), (960, 147134), (1040, 135816), (1248, 113180), (1560, 90544), (1664, 84885), (1920, 73567), (2080, 67908), (2496, 56590), (3120, 45272), (4160, 33954), (4992, 28295), (5659, 24960), (6240, 22636), (8320, 16977), (11318, 12480)]