229285160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1075

約数の個数: 128

約数和(自身を含む): 610848000

約数和(自身を除く): 381562840

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 23, 26, 38, 40, 46, 52, 65, 76, 92, 95, 104, 115, 130, 152, 184, 190, 230, 247, 260, 299, 380, 437, 460, 494, 520, 598, 760, 874, 920, 988, 1009, 1196, 1235, 1495, 1748, 1976, 2018, 2185, 2392, 2470, 2990, 3496, 4036, 4370, 4940, 5045, 5681, 5980, 8072, 8740, 9880, 10090, 11362, 11960, 13117, 17480, 19171, 20180, 22724, 23207, 26234, 28405, 38342, 40360, 45448, 46414, 52468, 56810, 65585, 76684, 92828, 95855, 104936, 113620, 116035, 131170, 153368, 185656, 191710, 227240, 232070, 249223, 262340, 301691, 383420, 440933, 464140, 498446, 524680, 603382, 766840, 881866, 928280, 996892, 1206764, 1246115, 1508455, 1763732, 1993784, 2204665, 2413528, 2492230, 3016910, 3527464, 4409330, 4984460, 5732129, 6033820, 8818660, 9968920, 11464258, 12067640, 17637320, 22928516, 28660645, 45857032, 57321290, 114642580, 229285160]

約数ペア:

[(1, 229285160), (2, 114642580), (4, 57321290), (5, 45857032), (8, 28660645), (10, 22928516), (13, 17637320), (19, 12067640), (20, 11464258), (23, 9968920), (26, 8818660), (38, 6033820), (40, 5732129), (46, 4984460), (52, 4409330), (65, 3527464), (76, 3016910), (92, 2492230), (95, 2413528), (104, 2204665), (115, 1993784), (130, 1763732), (152, 1508455), (184, 1246115), (190, 1206764), (230, 996892), (247, 928280), (260, 881866), (299, 766840), (380, 603382), (437, 524680), (460, 498446), (494, 464140), (520, 440933), (598, 383420), (760, 301691), (874, 262340), (920, 249223), (988, 232070), (1009, 227240), (1196, 191710), (1235, 185656), (1495, 153368), (1748, 131170), (1976, 116035), (2018, 113620), (2185, 104936), (2392, 95855), (2470, 92828), (2990, 76684), (3496, 65585), (4036, 56810), (4370, 52468), (4940, 46414), (5045, 45448), (5681, 40360), (5980, 38342), (8072, 28405), (8740, 26234), (9880, 23207), (10090, 22724), (11362, 20180), (11960, 19171), (13117, 17480)]