89531520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:263

約数の個数: 256

約数和(自身を含む): 326954880

約数和(自身を除く): 237423360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 204, 208, 211, 221, 240, 255, 260, 272, 312, 320, 340, 384, 390, 408, 416, 422, 442, 480, 510, 520, 544, 624, 633, 640, 663, 680, 780, 816, 832, 844, 884, 960, 1020, 1040, 1055, 1088, 1105, 1248, 1266, 1326, 1360, 1560, 1632, 1664, 1688, 1768, 1920, 2040, 2080, 2110, 2176, 2210, 2496, 2532, 2652, 2720, 2743, 3120, 3165, 3264, 3315, 3376, 3536, 3587, 4080, 4160, 4220, 4420, 4992, 5064, 5304, 5440, 5486, 6240, 6330, 6528, 6630, 6752, 7072, 7174, 8160, 8229, 8320, 8440, 8840, 10128, 10608, 10761, 10880, 10972, 12480, 12660, 13260, 13504, 13715, 14144, 14348, 16320, 16458, 16880, 17680, 17935, 20256, 21216, 21522, 21944, 24960, 25320, 26520, 27008, 27430, 28288, 28696, 32640, 32916, 33760, 35360, 35870, 40512, 41145, 42432, 43044, 43888, 46631, 50640, 53040, 53805, 54860, 57392, 65832, 67520, 70720, 71740, 81024, 82290, 84864, 86088, 87776, 93262, 101280, 106080, 107610, 109720, 114784, 131664, 135040, 139893, 141440, 143480, 164580, 172176, 175552, 186524, 202560, 212160, 215220, 219440, 229568, 233155, 263328, 279786, 286960, 329160, 344352, 351104, 373048, 405120, 424320, 430440, 438880, 459136, 466310, 526656, 559572, 573920, 658320, 688704, 699465, 746096, 860880, 877760, 932620, 1053312, 1119144, 1147840, 1316640, 1377408, 1398930, 1492192, 1721760, 1755520, 1865240, 2238288, 2295680, 2633280, 2797860, 2984384, 3443520, 3730480, 4476576, 5266560, 5595720, 5968768, 6887040, 7460960, 8953152, 11191440, 14921920, 17906304, 22382880, 29843840, 44765760, 89531520]

約数ペア:

[(1, 89531520), (2, 44765760), (3, 29843840), (4, 22382880), (5, 17906304), (6, 14921920), (8, 11191440), (10, 8953152), (12, 7460960), (13, 6887040), (15, 5968768), (16, 5595720), (17, 5266560), (20, 4476576), (24, 3730480), (26, 3443520), (30, 2984384), (32, 2797860), (34, 2633280), (39, 2295680), (40, 2238288), (48, 1865240), (51, 1755520), (52, 1721760), (60, 1492192), (64, 1398930), (65, 1377408), (68, 1316640), (78, 1147840), (80, 1119144), (85, 1053312), (96, 932620), (102, 877760), (104, 860880), (120, 746096), (128, 699465), (130, 688704), (136, 658320), (156, 573920), (160, 559572), (170, 526656), (192, 466310), (195, 459136), (204, 438880), (208, 430440), (211, 424320), (221, 405120), (240, 373048), (255, 351104), (260, 344352), (272, 329160), (312, 286960), (320, 279786), (340, 263328), (384, 233155), (390, 229568), (408, 219440), (416, 215220), (422, 212160), (442, 202560), (480, 186524), (510, 175552), (520, 172176), (544, 164580), (624, 143480), (633, 141440), (640, 139893), (663, 135040), (680, 131664), (780, 114784), (816, 109720), (832, 107610), (844, 106080), (884, 101280), (960, 93262), (1020, 87776), (1040, 86088), (1055, 84864), (1088, 82290), (1105, 81024), (1248, 71740), (1266, 70720), (1326, 67520), (1360, 65832), (1560, 57392), (1632, 54860), (1664, 53805), (1688, 53040), (1768, 50640), (1920, 46631), (2040, 43888), (2080, 43044), (2110, 42432), (2176, 41145), (2210, 40512), (2496, 35870), (2532, 35360), (2652, 33760), (2720, 32916), (2743, 32640), (3120, 28696), (3165, 28288), (3264, 27430), (3315, 27008), (3376, 26520), (3536, 25320), (3587, 24960), (4080, 21944), (4160, 21522), (4220, 21216), (4420, 20256), (4992, 17935), (5064, 17680), (5304, 16880), (5440, 16458), (5486, 16320), (6240, 14348), (6330, 14144), (6528, 13715), (6630, 13504), (6752, 13260), (7072, 12660), (7174, 12480), (8160, 10972), (8229, 10880), (8320, 10761), (8440, 10608), (8840, 10128)]