223234440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13009}}^1$

素因数の和:13047

約数の個数: 128

約数和(自身を含む): 786844800

約数和(自身を除く): 563610360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 13009, 17160, 26018, 39027, 52036, 65045, 78054, 104072, 130090, 143099, 156108, 169117, 195135, 260180, 286198, 312216, 338234, 390270, 429297, 507351, 520360, 572396, 676468, 715495, 780540, 845585, 858594, 1014702, 1144792, 1352936, 1430990, 1561080, 1691170, 1717188, 1860287, 2029404, 2146485, 2536755, 2861980, 3382340, 3434376, 3720574, 4058808, 4292970, 5073510, 5580861, 5723960, 6764680, 7441148, 8585940, 9301435, 10147020, 11161722, 14882296, 17171880, 18602870, 20294040, 22323444, 27904305, 37205740, 44646888, 55808610, 74411480, 111617220, 223234440]

約数ペア:

[(1, 223234440), (2, 111617220), (3, 74411480), (4, 55808610), (5, 44646888), (6, 37205740), (8, 27904305), (10, 22323444), (11, 20294040), (12, 18602870), (13, 17171880), (15, 14882296), (20, 11161722), (22, 10147020), (24, 9301435), (26, 8585940), (30, 7441148), (33, 6764680), (39, 5723960), (40, 5580861), (44, 5073510), (52, 4292970), (55, 4058808), (60, 3720574), (65, 3434376), (66, 3382340), (78, 2861980), (88, 2536755), (104, 2146485), (110, 2029404), (120, 1860287), (130, 1717188), (132, 1691170), (143, 1561080), (156, 1430990), (165, 1352936), (195, 1144792), (220, 1014702), (260, 858594), (264, 845585), (286, 780540), (312, 715495), (330, 676468), (390, 572396), (429, 520360), (440, 507351), (520, 429297), (572, 390270), (660, 338234), (715, 312216), (780, 286198), (858, 260180), (1144, 195135), (1320, 169117), (1430, 156108), (1560, 143099), (1716, 130090), (2145, 104072), (2860, 78054), (3432, 65045), (4290, 52036), (5720, 39027), (8580, 26018), (13009, 17160)]