120825900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:505

約数の個数: 216

約数和(自身を含む): 426535200

約数和(自身を除く): 305709300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 25, 26, 30, 36, 39, 45, 46, 50, 52, 60, 65, 69, 75, 78, 90, 92, 100, 115, 117, 130, 138, 150, 156, 180, 195, 207, 225, 230, 234, 260, 276, 299, 300, 325, 345, 390, 414, 449, 450, 460, 468, 575, 585, 598, 650, 690, 780, 828, 897, 898, 900, 975, 1035, 1150, 1170, 1196, 1300, 1347, 1380, 1495, 1725, 1794, 1796, 1950, 2070, 2245, 2300, 2340, 2691, 2694, 2925, 2990, 3450, 3588, 3900, 4041, 4140, 4485, 4490, 5175, 5382, 5388, 5837, 5850, 5980, 6735, 6900, 7475, 8082, 8970, 8980, 10327, 10350, 10764, 11225, 11674, 11700, 13455, 13470, 14950, 16164, 17511, 17940, 20205, 20654, 20700, 22425, 22450, 23348, 26910, 26940, 29185, 29900, 30981, 33675, 35022, 40410, 41308, 44850, 44900, 51635, 52533, 53820, 58370, 61962, 67275, 67350, 70044, 80820, 87555, 89700, 92943, 101025, 103270, 105066, 116740, 123924, 134251, 134550, 134700, 145925, 154905, 175110, 185886, 202050, 206540, 210132, 258175, 262665, 268502, 269100, 291850, 309810, 350220, 371772, 402753, 404100, 437775, 464715, 516350, 525330, 537004, 583700, 619620, 671255, 774525, 805506, 875550, 929430, 1032700, 1050660, 1208259, 1313325, 1342510, 1549050, 1611012, 1751100, 1858860, 2013765, 2323575, 2416518, 2626650, 2685020, 3098100, 3356275, 4027530, 4647150, 4833036, 5253300, 6041295, 6712550, 8055060, 9294300, 10068825, 12082590, 13425100, 20137650, 24165180, 30206475, 40275300, 60412950, 120825900]

約数ペア:

[(1, 120825900), (2, 60412950), (3, 40275300), (4, 30206475), (5, 24165180), (6, 20137650), (9, 13425100), (10, 12082590), (12, 10068825), (13, 9294300), (15, 8055060), (18, 6712550), (20, 6041295), (23, 5253300), (25, 4833036), (26, 4647150), (30, 4027530), (36, 3356275), (39, 3098100), (45, 2685020), (46, 2626650), (50, 2416518), (52, 2323575), (60, 2013765), (65, 1858860), (69, 1751100), (75, 1611012), (78, 1549050), (90, 1342510), (92, 1313325), (100, 1208259), (115, 1050660), (117, 1032700), (130, 929430), (138, 875550), (150, 805506), (156, 774525), (180, 671255), (195, 619620), (207, 583700), (225, 537004), (230, 525330), (234, 516350), (260, 464715), (276, 437775), (299, 404100), (300, 402753), (325, 371772), (345, 350220), (390, 309810), (414, 291850), (449, 269100), (450, 268502), (460, 262665), (468, 258175), (575, 210132), (585, 206540), (598, 202050), (650, 185886), (690, 175110), (780, 154905), (828, 145925), (897, 134700), (898, 134550), (900, 134251), (975, 123924), (1035, 116740), (1150, 105066), (1170, 103270), (1196, 101025), (1300, 92943), (1347, 89700), (1380, 87555), (1495, 80820), (1725, 70044), (1794, 67350), (1796, 67275), (1950, 61962), (2070, 58370), (2245, 53820), (2300, 52533), (2340, 51635), (2691, 44900), (2694, 44850), (2925, 41308), (2990, 40410), (3450, 35022), (3588, 33675), (3900, 30981), (4041, 29900), (4140, 29185), (4485, 26940), (4490, 26910), (5175, 23348), (5382, 22450), (5388, 22425), (5837, 20700), (5850, 20654), (5980, 20205), (6735, 17940), (6900, 17511), (7475, 16164), (8082, 14950), (8970, 13470), (8980, 13455), (10327, 11700), (10350, 11674), (10764, 11225)]