164512920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9587}}^1$

素因数の和:9625

約数の個数: 128

約数和(自身を含む): 579882240

約数和(自身を除く): 415369320

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, 9587, 17160, 19174, 28761, 38348, 47935, 57522, 76696, 95870, 105457, 115044, 124631, 143805, 191740, 210914, 230088, 249262, 287610, 316371, 373893, 383480, 421828, 498524, 527285, 575220, 623155, 632742, 747786, 843656, 997048, 1054570, 1150440, 1246310, 1265484, 1370941, 1495572, 1581855, 1869465, 2109140, 2492620, 2530968, 2741882, 2991144, 3163710, 3738930, 4112823, 4218280, 4985240, 5483764, 6327420, 6854705, 7477860, 8225646, 10967528, 12654840, 13709410, 14955720, 16451292, 20564115, 27418820, 32902584, 41128230, 54837640, 82256460, 164512920]

約数ペア:

[(1, 164512920), (2, 82256460), (3, 54837640), (4, 41128230), (5, 32902584), (6, 27418820), (8, 20564115), (10, 16451292), (11, 14955720), (12, 13709410), (13, 12654840), (15, 10967528), (20, 8225646), (22, 7477860), (24, 6854705), (26, 6327420), (30, 5483764), (33, 4985240), (39, 4218280), (40, 4112823), (44, 3738930), (52, 3163710), (55, 2991144), (60, 2741882), (65, 2530968), (66, 2492620), (78, 2109140), (88, 1869465), (104, 1581855), (110, 1495572), (120, 1370941), (130, 1265484), (132, 1246310), (143, 1150440), (156, 1054570), (165, 997048), (195, 843656), (220, 747786), (260, 632742), (264, 623155), (286, 575220), (312, 527285), (330, 498524), (390, 421828), (429, 383480), (440, 373893), (520, 316371), (572, 287610), (660, 249262), (715, 230088), (780, 210914), (858, 191740), (1144, 143805), (1320, 124631), (1430, 115044), (1560, 105457), (1716, 95870), (2145, 76696), (2860, 57522), (3432, 47935), (4290, 38348), (5720, 28761), (8580, 19174), (9587, 17160)]