86923440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:252

約数の個数: 240

約数和(自身を含む): 316854720

約数和(自身を除く): 229931280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 29, 30, 36, 40, 45, 46, 48, 58, 60, 69, 72, 80, 87, 90, 92, 115, 116, 120, 138, 144, 145, 174, 180, 181, 184, 207, 230, 232, 240, 261, 276, 290, 345, 348, 360, 362, 368, 414, 435, 460, 464, 522, 543, 552, 580, 667, 690, 696, 720, 724, 828, 870, 905, 920, 1035, 1044, 1086, 1104, 1160, 1305, 1334, 1380, 1392, 1448, 1629, 1656, 1740, 1810, 1840, 2001, 2070, 2088, 2172, 2320, 2610, 2668, 2715, 2760, 2896, 3258, 3312, 3335, 3480, 3620, 4002, 4140, 4163, 4176, 4344, 5220, 5249, 5336, 5430, 5520, 6003, 6516, 6670, 6960, 7240, 8004, 8145, 8280, 8326, 8688, 10005, 10440, 10498, 10672, 10860, 12006, 12489, 13032, 13340, 14480, 15747, 16008, 16290, 16560, 16652, 20010, 20815, 20880, 20996, 21720, 24012, 24978, 26064, 26245, 26680, 30015, 31494, 32016, 32580, 33304, 37467, 40020, 41630, 41992, 43440, 47241, 48024, 49956, 52490, 53360, 60030, 62445, 62988, 65160, 66608, 74934, 78735, 80040, 83260, 83984, 94482, 96048, 99912, 104980, 120060, 120727, 124890, 125976, 130320, 149868, 157470, 160080, 166520, 187335, 188964, 199824, 209960, 236205, 240120, 241454, 249780, 251952, 299736, 314940, 333040, 362181, 374670, 377928, 419920, 472410, 480240, 482908, 499560, 599472, 603635, 629880, 724362, 749340, 755856, 944820, 965816, 999120, 1086543, 1207270, 1259760, 1448724, 1498680, 1810905, 1889640, 1931632, 2173086, 2414540, 2897448, 2997360, 3621810, 3779280, 4346172, 4829080, 5432715, 5794896, 7243620, 8692344, 9658160, 10865430, 14487240, 17384688, 21730860, 28974480, 43461720, 86923440]

約数ペア:

[(1, 86923440), (2, 43461720), (3, 28974480), (4, 21730860), (5, 17384688), (6, 14487240), (8, 10865430), (9, 9658160), (10, 8692344), (12, 7243620), (15, 5794896), (16, 5432715), (18, 4829080), (20, 4346172), (23, 3779280), (24, 3621810), (29, 2997360), (30, 2897448), (36, 2414540), (40, 2173086), (45, 1931632), (46, 1889640), (48, 1810905), (58, 1498680), (60, 1448724), (69, 1259760), (72, 1207270), (80, 1086543), (87, 999120), (90, 965816), (92, 944820), (115, 755856), (116, 749340), (120, 724362), (138, 629880), (144, 603635), (145, 599472), (174, 499560), (180, 482908), (181, 480240), (184, 472410), (207, 419920), (230, 377928), (232, 374670), (240, 362181), (261, 333040), (276, 314940), (290, 299736), (345, 251952), (348, 249780), (360, 241454), (362, 240120), (368, 236205), (414, 209960), (435, 199824), (460, 188964), (464, 187335), (522, 166520), (543, 160080), (552, 157470), (580, 149868), (667, 130320), (690, 125976), (696, 124890), (720, 120727), (724, 120060), (828, 104980), (870, 99912), (905, 96048), (920, 94482), (1035, 83984), (1044, 83260), (1086, 80040), (1104, 78735), (1160, 74934), (1305, 66608), (1334, 65160), (1380, 62988), (1392, 62445), (1448, 60030), (1629, 53360), (1656, 52490), (1740, 49956), (1810, 48024), (1840, 47241), (2001, 43440), (2070, 41992), (2088, 41630), (2172, 40020), (2320, 37467), (2610, 33304), (2668, 32580), (2715, 32016), (2760, 31494), (2896, 30015), (3258, 26680), (3312, 26245), (3335, 26064), (3480, 24978), (3620, 24012), (4002, 21720), (4140, 20996), (4163, 20880), (4176, 20815), (4344, 20010), (5220, 16652), (5249, 16560), (5336, 16290), (5430, 16008), (5520, 15747), (6003, 14480), (6516, 13340), (6670, 13032), (6960, 12489), (7240, 12006), (8004, 10860), (8145, 10672), (8280, 10498), (8326, 10440), (8688, 10005)]