144991080

素因数分解:

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

素因数の和:505

約数の個数: 256

約数和(自身を含む): 544320000

約数和(自身を除く): 399328920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 52, 54, 60, 65, 69, 72, 78, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 156, 180, 184, 195, 207, 216, 230, 234, 260, 270, 276, 299, 312, 345, 351, 360, 390, 414, 449, 460, 468, 520, 540, 552, 585, 598, 621, 690, 702, 780, 828, 897, 898, 920, 936, 1035, 1080, 1170, 1196, 1242, 1347, 1380, 1404, 1495, 1560, 1656, 1755, 1794, 1796, 2070, 2245, 2340, 2392, 2484, 2691, 2694, 2760, 2808, 2990, 3105, 3510, 3588, 3592, 4041, 4140, 4485, 4490, 4680, 4968, 5382, 5388, 5837, 5980, 6210, 6735, 7020, 7176, 8073, 8082, 8280, 8970, 8980, 10327, 10764, 10776, 11674, 11960, 12123, 12420, 13455, 13470, 14040, 16146, 16164, 17511, 17940, 17960, 20205, 20654, 21528, 23348, 24246, 24840, 26910, 26940, 29185, 30981, 32292, 32328, 35022, 35880, 40365, 40410, 41308, 46696, 48492, 51635, 52533, 53820, 53880, 58370, 60615, 61962, 64584, 70044, 80730, 80820, 82616, 87555, 92943, 96984, 103270, 105066, 107640, 116740, 121230, 123924, 134251, 140088, 154905, 157599, 161460, 161640, 175110, 185886, 206540, 210132, 233480, 242460, 247848, 262665, 268502, 278829, 309810, 315198, 322920, 350220, 371772, 402753, 413080, 420264, 464715, 484920, 525330, 537004, 557658, 619620, 630396, 671255, 700440, 743544, 787995, 805506, 929430, 1050660, 1074008, 1115316, 1208259, 1239240, 1260792, 1342510, 1394145, 1575990, 1611012, 1858860, 2013765, 2101320, 2230632, 2416518, 2685020, 2788290, 3151980, 3222024, 3624777, 3717720, 4027530, 4833036, 5370040, 5576580, 6041295, 6303960, 7249554, 8055060, 9666072, 11153160, 12082590, 14499108, 16110120, 18123885, 24165180, 28998216, 36247770, 48330360, 72495540, 144991080]

約数ペア:

[(1, 144991080), (2, 72495540), (3, 48330360), (4, 36247770), (5, 28998216), (6, 24165180), (8, 18123885), (9, 16110120), (10, 14499108), (12, 12082590), (13, 11153160), (15, 9666072), (18, 8055060), (20, 7249554), (23, 6303960), (24, 6041295), (26, 5576580), (27, 5370040), (30, 4833036), (36, 4027530), (39, 3717720), (40, 3624777), (45, 3222024), (46, 3151980), (52, 2788290), (54, 2685020), (60, 2416518), (65, 2230632), (69, 2101320), (72, 2013765), (78, 1858860), (90, 1611012), (92, 1575990), (104, 1394145), (108, 1342510), (115, 1260792), (117, 1239240), (120, 1208259), (130, 1115316), (135, 1074008), (138, 1050660), (156, 929430), (180, 805506), (184, 787995), (195, 743544), (207, 700440), (216, 671255), (230, 630396), (234, 619620), (260, 557658), (270, 537004), (276, 525330), (299, 484920), (312, 464715), (345, 420264), (351, 413080), (360, 402753), (390, 371772), (414, 350220), (449, 322920), (460, 315198), (468, 309810), (520, 278829), (540, 268502), (552, 262665), (585, 247848), (598, 242460), (621, 233480), (690, 210132), (702, 206540), (780, 185886), (828, 175110), (897, 161640), (898, 161460), (920, 157599), (936, 154905), (1035, 140088), (1080, 134251), (1170, 123924), (1196, 121230), (1242, 116740), (1347, 107640), (1380, 105066), (1404, 103270), (1495, 96984), (1560, 92943), (1656, 87555), (1755, 82616), (1794, 80820), (1796, 80730), (2070, 70044), (2245, 64584), (2340, 61962), (2392, 60615), (2484, 58370), (2691, 53880), (2694, 53820), (2760, 52533), (2808, 51635), (2990, 48492), (3105, 46696), (3510, 41308), (3588, 40410), (3592, 40365), (4041, 35880), (4140, 35022), (4485, 32328), (4490, 32292), (4680, 30981), (4968, 29185), (5382, 26940), (5388, 26910), (5837, 24840), (5980, 24246), (6210, 23348), (6735, 21528), (7020, 20654), (7176, 20205), (8073, 17960), (8082, 17940), (8280, 17511), (8970, 16164), (8980, 16146), (10327, 14040), (10764, 13470), (10776, 13455), (11674, 12420), (11960, 12123)]