445356360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17929}}^1$

素因数の和:17972

約数の個数: 128

約数和(自身を含む): 1549152000

約数和(自身を除く): 1103795640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 12420, 17929, 24840, 35858, 53787, 71716, 89645, 107574, 143432, 161361, 179290, 215148, 268935, 322722, 358580, 412367, 430296, 484083, 537870, 645444, 717160, 806805, 824734, 968166, 1075740, 1237101, 1290888, 1613610, 1649468, 1936332, 2061835, 2151480, 2420415, 2474202, 3227220, 3298936, 3711303, 3872664, 4123670, 4840830, 4948404, 6185505, 6454440, 7422606, 8247340, 9681660, 9896808, 11133909, 12371010, 14845212, 16494680, 18556515, 19363320, 22267818, 24742020, 29690424, 37113030, 44535636, 49484040, 55669545, 74226060, 89071272, 111339090, 148452120, 222678180, 445356360]

約数ペア:

[(1, 445356360), (2, 222678180), (3, 148452120), (4, 111339090), (5, 89071272), (6, 74226060), (8, 55669545), (9, 49484040), (10, 44535636), (12, 37113030), (15, 29690424), (18, 24742020), (20, 22267818), (23, 19363320), (24, 18556515), (27, 16494680), (30, 14845212), (36, 12371010), (40, 11133909), (45, 9896808), (46, 9681660), (54, 8247340), (60, 7422606), (69, 6454440), (72, 6185505), (90, 4948404), (92, 4840830), (108, 4123670), (115, 3872664), (120, 3711303), (135, 3298936), (138, 3227220), (180, 2474202), (184, 2420415), (207, 2151480), (216, 2061835), (230, 1936332), (270, 1649468), (276, 1613610), (345, 1290888), (360, 1237101), (414, 1075740), (460, 968166), (540, 824734), (552, 806805), (621, 717160), (690, 645444), (828, 537870), (920, 484083), (1035, 430296), (1080, 412367), (1242, 358580), (1380, 322722), (1656, 268935), (2070, 215148), (2484, 179290), (2760, 161361), (3105, 143432), (4140, 107574), (4968, 89645), (6210, 71716), (8280, 53787), (12420, 35858), (17929, 24840)]