155862720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 336

約数和(自身を含む): 605771712

約数和(自身を除く): 449908992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 48, 52, 60, 64, 65, 69, 72, 78, 80, 90, 92, 96, 104, 115, 117, 120, 130, 138, 144, 156, 160, 180, 181, 184, 192, 195, 207, 208, 230, 234, 240, 260, 276, 288, 299, 312, 320, 345, 360, 362, 368, 390, 414, 416, 460, 468, 480, 520, 543, 552, 576, 585, 598, 624, 690, 720, 724, 736, 780, 828, 832, 897, 905, 920, 936, 960, 1035, 1040, 1086, 1104, 1170, 1196, 1248, 1380, 1440, 1448, 1472, 1495, 1560, 1629, 1656, 1794, 1810, 1840, 1872, 2070, 2080, 2172, 2208, 2340, 2353, 2392, 2496, 2691, 2715, 2760, 2880, 2896, 2990, 3120, 3258, 3312, 3588, 3620, 3680, 3744, 4140, 4160, 4163, 4344, 4416, 4485, 4680, 4706, 4784, 5382, 5430, 5520, 5792, 5980, 6240, 6516, 6624, 7059, 7176, 7240, 7360, 7488, 8145, 8280, 8326, 8688, 8970, 9360, 9412, 9568, 10764, 10860, 11040, 11584, 11765, 11960, 12480, 12489, 13032, 13248, 13455, 14118, 14352, 14480, 16290, 16560, 16652, 17376, 17940, 18720, 18824, 19136, 20815, 21177, 21528, 21720, 22080, 23530, 23920, 24978, 26064, 26910, 28236, 28704, 28960, 32580, 33120, 33304, 34752, 35295, 35880, 37440, 37467, 37648, 41630, 42354, 43056, 43440, 47060, 47840, 49956, 52128, 53820, 54119, 56472, 57408, 57920, 62445, 65160, 66240, 66608, 70590, 71760, 74934, 75296, 83260, 84708, 86112, 86880, 94120, 95680, 99912, 104256, 105885, 107640, 108238, 112944, 124890, 130320, 133216, 141180, 143520, 149868, 150592, 162357, 166520, 169416, 172224, 173760, 187335, 188240, 199824, 211770, 215280, 216476, 225888, 249780, 260640, 266432, 270595, 282360, 287040, 299736, 324714, 333040, 338832, 374670, 376480, 399648, 423540, 430560, 432952, 451776, 487071, 499560, 521280, 541190, 564720, 599472, 649428, 666080, 677664, 749340, 752960, 799296, 811785, 847080, 861120, 865904, 974142, 999120, 1082380, 1129440, 1198944, 1298856, 1332160, 1355328, 1498680, 1623570, 1694160, 1731808, 1948284, 1998240, 2164760, 2258880, 2397888, 2435355, 2597712, 2997360, 3247140, 3388320, 3463616, 3896568, 3996480, 4329520, 4870710, 5195424, 5994720, 6494280, 6776640, 7793136, 8659040, 9741420, 10390848, 11989440, 12988560, 15586272, 17318080, 19482840, 25977120, 31172544, 38965680, 51954240, 77931360, 155862720]

約数ペア:

[(1, 155862720), (2, 77931360), (3, 51954240), (4, 38965680), (5, 31172544), (6, 25977120), (8, 19482840), (9, 17318080), (10, 15586272), (12, 12988560), (13, 11989440), (15, 10390848), (16, 9741420), (18, 8659040), (20, 7793136), (23, 6776640), (24, 6494280), (26, 5994720), (30, 5195424), (32, 4870710), (36, 4329520), (39, 3996480), (40, 3896568), (45, 3463616), (46, 3388320), (48, 3247140), (52, 2997360), (60, 2597712), (64, 2435355), (65, 2397888), (69, 2258880), (72, 2164760), (78, 1998240), (80, 1948284), (90, 1731808), (92, 1694160), (96, 1623570), (104, 1498680), (115, 1355328), (117, 1332160), (120, 1298856), (130, 1198944), (138, 1129440), (144, 1082380), (156, 999120), (160, 974142), (180, 865904), (181, 861120), (184, 847080), (192, 811785), (195, 799296), (207, 752960), (208, 749340), (230, 677664), (234, 666080), (240, 649428), (260, 599472), (276, 564720), (288, 541190), (299, 521280), (312, 499560), (320, 487071), (345, 451776), (360, 432952), (362, 430560), (368, 423540), (390, 399648), (414, 376480), (416, 374670), (460, 338832), (468, 333040), (480, 324714), (520, 299736), (543, 287040), (552, 282360), (576, 270595), (585, 266432), (598, 260640), (624, 249780), (690, 225888), (720, 216476), (724, 215280), (736, 211770), (780, 199824), (828, 188240), (832, 187335), (897, 173760), (905, 172224), (920, 169416), (936, 166520), (960, 162357), (1035, 150592), (1040, 149868), (1086, 143520), (1104, 141180), (1170, 133216), (1196, 130320), (1248, 124890), (1380, 112944), (1440, 108238), (1448, 107640), (1472, 105885), (1495, 104256), (1560, 99912), (1629, 95680), (1656, 94120), (1794, 86880), (1810, 86112), (1840, 84708), (1872, 83260), (2070, 75296), (2080, 74934), (2172, 71760), (2208, 70590), (2340, 66608), (2353, 66240), (2392, 65160), (2496, 62445), (2691, 57920), (2715, 57408), (2760, 56472), (2880, 54119), (2896, 53820), (2990, 52128), (3120, 49956), (3258, 47840), (3312, 47060), (3588, 43440), (3620, 43056), (3680, 42354), (3744, 41630), (4140, 37648), (4160, 37467), (4163, 37440), (4344, 35880), (4416, 35295), (4485, 34752), (4680, 33304), (4706, 33120), (4784, 32580), (5382, 28960), (5430, 28704), (5520, 28236), (5792, 26910), (5980, 26064), (6240, 24978), (6516, 23920), (6624, 23530), (7059, 22080), (7176, 21720), (7240, 21528), (7360, 21177), (7488, 20815), (8145, 19136), (8280, 18824), (8326, 18720), (8688, 17940), (8970, 17376), (9360, 16652), (9412, 16560), (9568, 16290), (10764, 14480), (10860, 14352), (11040, 14118), (11584, 13455), (11765, 13248), (11960, 13032), (12480, 12489)]