159489720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:726

約数の個数: 192

約数和(自身を含む): 569630880

約数和(自身を除く): 410141160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 53, 60, 65, 72, 78, 90, 104, 106, 117, 120, 130, 156, 159, 180, 195, 212, 234, 260, 265, 312, 318, 360, 390, 424, 468, 477, 520, 530, 585, 636, 643, 689, 780, 795, 936, 954, 1060, 1170, 1272, 1286, 1378, 1560, 1590, 1908, 1929, 2067, 2120, 2340, 2385, 2572, 2756, 3180, 3215, 3445, 3816, 3858, 4134, 4680, 4770, 5144, 5512, 5787, 6201, 6360, 6430, 6890, 7716, 8268, 8359, 9540, 9645, 10335, 11574, 12402, 12860, 13780, 15432, 16536, 16718, 19080, 19290, 20670, 23148, 24804, 25077, 25720, 27560, 28935, 31005, 33436, 34079, 38580, 41340, 41795, 46296, 49608, 50154, 57870, 62010, 66872, 68158, 75231, 77160, 82680, 83590, 100308, 102237, 115740, 124020, 125385, 136316, 150462, 167180, 170395, 200616, 204474, 231480, 248040, 250770, 272632, 300924, 306711, 334360, 340790, 376155, 408948, 443027, 501540, 511185, 601848, 613422, 681580, 752310, 817896, 886054, 1003080, 1022370, 1226844, 1329081, 1363160, 1504620, 1533555, 1772108, 2044740, 2215135, 2453688, 2658162, 3009240, 3067110, 3544216, 3987243, 4089480, 4430270, 5316324, 6134220, 6645405, 7974486, 8860540, 10632648, 12268440, 13290810, 15948972, 17721080, 19936215, 26581620, 31897944, 39872430, 53163240, 79744860, 159489720]

約数ペア:

[(1, 159489720), (2, 79744860), (3, 53163240), (4, 39872430), (5, 31897944), (6, 26581620), (8, 19936215), (9, 17721080), (10, 15948972), (12, 13290810), (13, 12268440), (15, 10632648), (18, 8860540), (20, 7974486), (24, 6645405), (26, 6134220), (30, 5316324), (36, 4430270), (39, 4089480), (40, 3987243), (45, 3544216), (52, 3067110), (53, 3009240), (60, 2658162), (65, 2453688), (72, 2215135), (78, 2044740), (90, 1772108), (104, 1533555), (106, 1504620), (117, 1363160), (120, 1329081), (130, 1226844), (156, 1022370), (159, 1003080), (180, 886054), (195, 817896), (212, 752310), (234, 681580), (260, 613422), (265, 601848), (312, 511185), (318, 501540), (360, 443027), (390, 408948), (424, 376155), (468, 340790), (477, 334360), (520, 306711), (530, 300924), (585, 272632), (636, 250770), (643, 248040), (689, 231480), (780, 204474), (795, 200616), (936, 170395), (954, 167180), (1060, 150462), (1170, 136316), (1272, 125385), (1286, 124020), (1378, 115740), (1560, 102237), (1590, 100308), (1908, 83590), (1929, 82680), (2067, 77160), (2120, 75231), (2340, 68158), (2385, 66872), (2572, 62010), (2756, 57870), (3180, 50154), (3215, 49608), (3445, 46296), (3816, 41795), (3858, 41340), (4134, 38580), (4680, 34079), (4770, 33436), (5144, 31005), (5512, 28935), (5787, 27560), (6201, 25720), (6360, 25077), (6430, 24804), (6890, 23148), (7716, 20670), (8268, 19290), (8359, 19080), (9540, 16718), (9645, 16536), (10335, 15432), (11574, 13780), (12402, 12860)]