211034720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1429}}^1$

素因数の和:1528

約数の個数: 96

約数和(自身を含む): 544864320

約数和(自身を除く): 333829600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 71, 80, 104, 130, 142, 160, 208, 260, 284, 355, 416, 520, 568, 710, 923, 1040, 1136, 1420, 1429, 1846, 2080, 2272, 2840, 2858, 3692, 4615, 5680, 5716, 7145, 7384, 9230, 11360, 11432, 14290, 14768, 18460, 18577, 22864, 28580, 29536, 36920, 37154, 45728, 57160, 73840, 74308, 92885, 101459, 114320, 147680, 148616, 185770, 202918, 228640, 297232, 371540, 405836, 507295, 594464, 743080, 811672, 1014590, 1318967, 1486160, 1623344, 2029180, 2637934, 2972320, 3246688, 4058360, 5275868, 6594835, 8116720, 10551736, 13189670, 16233440, 21103472, 26379340, 42206944, 52758680, 105517360, 211034720]

約数ペア:

[(1, 211034720), (2, 105517360), (4, 52758680), (5, 42206944), (8, 26379340), (10, 21103472), (13, 16233440), (16, 13189670), (20, 10551736), (26, 8116720), (32, 6594835), (40, 5275868), (52, 4058360), (65, 3246688), (71, 2972320), (80, 2637934), (104, 2029180), (130, 1623344), (142, 1486160), (160, 1318967), (208, 1014590), (260, 811672), (284, 743080), (355, 594464), (416, 507295), (520, 405836), (568, 371540), (710, 297232), (923, 228640), (1040, 202918), (1136, 185770), (1420, 148616), (1429, 147680), (1846, 114320), (2080, 101459), (2272, 92885), (2840, 74308), (2858, 73840), (3692, 57160), (4615, 45728), (5680, 37154), (5716, 36920), (7145, 29536), (7384, 28580), (9230, 22864), (11360, 18577), (11432, 18460), (14290, 14768)]