8090898480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{26317}}^1$

素因数の和:26404

約数の個数: 240

約数和(自身を含む): 31563914304

約数和(自身を除く): 23473015824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 70, 72, 80, 84, 90, 105, 112, 120, 122, 126, 140, 144, 168, 180, 183, 210, 240, 244, 252, 280, 305, 315, 336, 360, 366, 420, 427, 488, 504, 549, 560, 610, 630, 720, 732, 840, 854, 915, 976, 1008, 1098, 1220, 1260, 1281, 1464, 1680, 1708, 1830, 2135, 2196, 2440, 2520, 2562, 2745, 2928, 3416, 3660, 3843, 4270, 4392, 4880, 5040, 5124, 5490, 6405, 6832, 7320, 7686, 8540, 8784, 10248, 10980, 12810, 14640, 15372, 17080, 19215, 20496, 21960, 25620, 26317, 30744, 34160, 38430, 43920, 51240, 52634, 61488, 76860, 78951, 102480, 105268, 131585, 153720, 157902, 184219, 210536, 236853, 263170, 307440, 315804, 368438, 394755, 421072, 473706, 526340, 552657, 631608, 736876, 789510, 921095, 947412, 1052680, 1105314, 1184265, 1263216, 1473752, 1579020, 1605337, 1657971, 1842190, 1894824, 2105360, 2210628, 2368530, 2763285, 2947504, 3158040, 3210674, 3315942, 3684380, 3789648, 4421256, 4737060, 4816011, 5526570, 6316080, 6421348, 6631884, 7368760, 8026685, 8289855, 8842512, 9474120, 9632022, 11053140, 11237359, 12842696, 13263768, 14448033, 14737520, 16053370, 16579710, 18948240, 19264044, 22106280, 22474718, 24080055, 25685392, 26527536, 28896066, 32106740, 33159420, 33712077, 38528088, 44212560, 44949436, 48160110, 56186795, 57792132, 64213480, 66318840, 67424154, 72240165, 77056176, 89898872, 96320220, 101136231, 112373590, 115584264, 128426960, 132637680, 134848308, 144480330, 168560385, 179797744, 192640440, 202272462, 224747180, 231168528, 269696616, 288960660, 337120770, 385280880, 404544924, 449494360, 505681155, 539393232, 577921320, 674241540, 809089848, 898988720, 1011362310, 1155842640, 1348483080, 1618179696, 2022724620, 2696966160, 4045449240, 8090898480]

約数ペア:

[(1, 8090898480), (2, 4045449240), (3, 2696966160), (4, 2022724620), (5, 1618179696), (6, 1348483080), (7, 1155842640), (8, 1011362310), (9, 898988720), (10, 809089848), (12, 674241540), (14, 577921320), (15, 539393232), (16, 505681155), (18, 449494360), (20, 404544924), (21, 385280880), (24, 337120770), (28, 288960660), (30, 269696616), (35, 231168528), (36, 224747180), (40, 202272462), (42, 192640440), (45, 179797744), (48, 168560385), (56, 144480330), (60, 134848308), (61, 132637680), (63, 128426960), (70, 115584264), (72, 112373590), (80, 101136231), (84, 96320220), (90, 89898872), (105, 77056176), (112, 72240165), (120, 67424154), (122, 66318840), (126, 64213480), (140, 57792132), (144, 56186795), (168, 48160110), (180, 44949436), (183, 44212560), (210, 38528088), (240, 33712077), (244, 33159420), (252, 32106740), (280, 28896066), (305, 26527536), (315, 25685392), (336, 24080055), (360, 22474718), (366, 22106280), (420, 19264044), (427, 18948240), (488, 16579710), (504, 16053370), (549, 14737520), (560, 14448033), (610, 13263768), (630, 12842696), (720, 11237359), (732, 11053140), (840, 9632022), (854, 9474120), (915, 8842512), (976, 8289855), (1008, 8026685), (1098, 7368760), (1220, 6631884), (1260, 6421348), (1281, 6316080), (1464, 5526570), (1680, 4816011), (1708, 4737060), (1830, 4421256), (2135, 3789648), (2196, 3684380), (2440, 3315942), (2520, 3210674), (2562, 3158040), (2745, 2947504), (2928, 2763285), (3416, 2368530), (3660, 2210628), (3843, 2105360), (4270, 1894824), (4392, 1842190), (4880, 1657971), (5040, 1605337), (5124, 1579020), (5490, 1473752), (6405, 1263216), (6832, 1184265), (7320, 1105314), (7686, 1052680), (8540, 947412), (8784, 921095), (10248, 789510), (10980, 736876), (12810, 631608), (14640, 552657), (15372, 526340), (17080, 473706), (19215, 421072), (20496, 394755), (21960, 368438), (25620, 315804), (26317, 307440), (30744, 263170), (34160, 236853), (38430, 210536), (43920, 184219), (51240, 157902), (52634, 153720), (61488, 131585), (76860, 105268), (78951, 102480)]