639812160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:802

約数の個数: 336

約数和(自身を含む): 2476341504

約数和(自身を除く): 1836529344

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, 184, 192, 195, 207, 208, 230, 234, 240, 260, 276, 288, 299, 312, 320, 345, 360, 368, 390, 414, 416, 460, 468, 480, 520, 552, 576, 585, 598, 624, 690, 720, 736, 743, 780, 828, 832, 897, 920, 936, 960, 1035, 1040, 1104, 1170, 1196, 1248, 1380, 1440, 1472, 1486, 1495, 1560, 1656, 1794, 1840, 1872, 2070, 2080, 2208, 2229, 2340, 2392, 2496, 2691, 2760, 2880, 2972, 2990, 3120, 3312, 3588, 3680, 3715, 3744, 4140, 4160, 4416, 4458, 4485, 4680, 4784, 5382, 5520, 5944, 5980, 6240, 6624, 6687, 7176, 7360, 7430, 7488, 8280, 8916, 8970, 9360, 9568, 9659, 10764, 11040, 11145, 11888, 11960, 12480, 13248, 13374, 13455, 14352, 14860, 16560, 17089, 17832, 17940, 18720, 19136, 19318, 21528, 22080, 22290, 23776, 23920, 26748, 26910, 28704, 28977, 29720, 33120, 33435, 34178, 35664, 35880, 37440, 38636, 43056, 44580, 47552, 47840, 48295, 51267, 53496, 53820, 57408, 57954, 59440, 66240, 66870, 68356, 71328, 71760, 77272, 85445, 86112, 86931, 89160, 95680, 96590, 102534, 106992, 107640, 115908, 118880, 133740, 136712, 142656, 143520, 144885, 153801, 154544, 170890, 172224, 173862, 178320, 193180, 205068, 213984, 215280, 222157, 231816, 237760, 256335, 267480, 273424, 287040, 289770, 307602, 309088, 341780, 347724, 356640, 386360, 410136, 427968, 430560, 434655, 444314, 463632, 512670, 534960, 546848, 579540, 615204, 618176, 666471, 683560, 695448, 713280, 769005, 772720, 820272, 861120, 869310, 888628, 927264, 1025340, 1069920, 1093696, 1110785, 1159080, 1230408, 1332942, 1367120, 1390896, 1538010, 1545440, 1640544, 1738620, 1777256, 1854528, 1999413, 2050680, 2139840, 2221570, 2318160, 2460816, 2665884, 2734240, 2781792, 3076020, 3090880, 3281088, 3332355, 3477240, 3554512, 3998826, 4101360, 4443140, 4636320, 4921632, 5331768, 5468480, 5563584, 6152040, 6664710, 6954480, 7109024, 7997652, 8202720, 8886280, 9272640, 9843264, 9997065, 10663536, 12304080, 13329420, 13908960, 14218048, 15995304, 16405440, 17772560, 19994130, 21327072, 24608160, 26658840, 27817920, 31990608, 35545120, 39988260, 42654144, 49216320, 53317680, 63981216, 71090240, 79976520, 106635360, 127962432, 159953040, 213270720, 319906080, 639812160]

約数ペア:

[(1, 639812160), (2, 319906080), (3, 213270720), (4, 159953040), (5, 127962432), (6, 106635360), (8, 79976520), (9, 71090240), (10, 63981216), (12, 53317680), (13, 49216320), (15, 42654144), (16, 39988260), (18, 35545120), (20, 31990608), (23, 27817920), (24, 26658840), (26, 24608160), (30, 21327072), (32, 19994130), (36, 17772560), (39, 16405440), (40, 15995304), (45, 14218048), (46, 13908960), (48, 13329420), (52, 12304080), (60, 10663536), (64, 9997065), (65, 9843264), (69, 9272640), (72, 8886280), (78, 8202720), (80, 7997652), (90, 7109024), (92, 6954480), (96, 6664710), (104, 6152040), (115, 5563584), (117, 5468480), (120, 5331768), (130, 4921632), (138, 4636320), (144, 4443140), (156, 4101360), (160, 3998826), (180, 3554512), (184, 3477240), (192, 3332355), (195, 3281088), (207, 3090880), (208, 3076020), (230, 2781792), (234, 2734240), (240, 2665884), (260, 2460816), (276, 2318160), (288, 2221570), (299, 2139840), (312, 2050680), (320, 1999413), (345, 1854528), (360, 1777256), (368, 1738620), (390, 1640544), (414, 1545440), (416, 1538010), (460, 1390896), (468, 1367120), (480, 1332942), (520, 1230408), (552, 1159080), (576, 1110785), (585, 1093696), (598, 1069920), (624, 1025340), (690, 927264), (720, 888628), (736, 869310), (743, 861120), (780, 820272), (828, 772720), (832, 769005), (897, 713280), (920, 695448), (936, 683560), (960, 666471), (1035, 618176), (1040, 615204), (1104, 579540), (1170, 546848), (1196, 534960), (1248, 512670), (1380, 463632), (1440, 444314), (1472, 434655), (1486, 430560), (1495, 427968), (1560, 410136), (1656, 386360), (1794, 356640), (1840, 347724), (1872, 341780), (2070, 309088), (2080, 307602), (2208, 289770), (2229, 287040), (2340, 273424), (2392, 267480), (2496, 256335), (2691, 237760), (2760, 231816), (2880, 222157), (2972, 215280), (2990, 213984), (3120, 205068), (3312, 193180), (3588, 178320), (3680, 173862), (3715, 172224), (3744, 170890), (4140, 154544), (4160, 153801), (4416, 144885), (4458, 143520), (4485, 142656), (4680, 136712), (4784, 133740), (5382, 118880), (5520, 115908), (5944, 107640), (5980, 106992), (6240, 102534), (6624, 96590), (6687, 95680), (7176, 89160), (7360, 86931), (7430, 86112), (7488, 85445), (8280, 77272), (8916, 71760), (8970, 71328), (9360, 68356), (9568, 66870), (9659, 66240), (10764, 59440), (11040, 57954), (11145, 57408), (11888, 53820), (11960, 53496), (12480, 51267), (13248, 48295), (13374, 47840), (13455, 47552), (14352, 44580), (14860, 43056), (16560, 38636), (17089, 37440), (17832, 35880), (17940, 35664), (18720, 34178), (19136, 33435), (19318, 33120), (21528, 29720), (22080, 28977), (22290, 28704), (23776, 26910), (23920, 26748)]