237350880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:474

約数の個数: 288

約数和(自身を含む): 902603520

約数和(自身を除く): 665252640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 130, 144, 155, 156, 160, 180, 186, 195, 208, 234, 240, 248, 260, 279, 288, 310, 312, 360, 372, 390, 403, 409, 416, 465, 468, 480, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 818, 930, 936, 992, 1040, 1116, 1170, 1209, 1227, 1240, 1248, 1395, 1440, 1488, 1560, 1612, 1636, 1860, 1872, 2015, 2045, 2080, 2232, 2340, 2418, 2454, 2480, 2790, 2976, 3120, 3224, 3272, 3627, 3681, 3720, 3744, 4030, 4090, 4464, 4680, 4836, 4908, 4960, 5317, 5580, 6045, 6135, 6240, 6448, 6544, 7254, 7362, 7440, 8060, 8180, 8928, 9360, 9672, 9816, 10634, 11160, 12090, 12270, 12679, 12896, 13088, 14508, 14724, 14880, 15951, 16120, 16360, 18135, 18405, 18720, 19344, 19632, 21268, 22320, 24180, 24540, 25358, 26585, 29016, 29448, 31902, 32240, 32720, 36270, 36810, 38037, 38688, 39264, 42536, 44640, 47853, 48360, 49080, 50716, 53170, 58032, 58896, 63395, 63804, 64480, 65440, 72540, 73620, 76074, 79755, 85072, 95706, 96720, 98160, 101432, 106340, 114111, 116064, 117792, 126790, 127608, 145080, 147240, 152148, 159510, 164827, 170144, 190185, 191412, 193440, 196320, 202864, 212680, 228222, 239265, 253580, 255216, 290160, 294480, 304296, 319020, 329654, 380370, 382824, 405728, 425360, 456444, 478530, 494481, 507160, 510432, 570555, 580320, 588960, 608592, 638040, 659308, 760740, 765648, 824135, 850720, 912888, 957060, 988962, 1014320, 1141110, 1217184, 1276080, 1318616, 1483443, 1521480, 1531296, 1648270, 1825776, 1914120, 1977924, 2028640, 2282220, 2472405, 2552160, 2637232, 2966886, 3042960, 3296540, 3651552, 3828240, 3955848, 4564440, 4944810, 5274464, 5933772, 6085920, 6593080, 7417215, 7656480, 7911696, 9128880, 9889620, 11867544, 13186160, 14834430, 15823392, 18257760, 19779240, 23735088, 26372320, 29668860, 39558480, 47470176, 59337720, 79116960, 118675440, 237350880]

約数ペア:

[(1, 237350880), (2, 118675440), (3, 79116960), (4, 59337720), (5, 47470176), (6, 39558480), (8, 29668860), (9, 26372320), (10, 23735088), (12, 19779240), (13, 18257760), (15, 15823392), (16, 14834430), (18, 13186160), (20, 11867544), (24, 9889620), (26, 9128880), (30, 7911696), (31, 7656480), (32, 7417215), (36, 6593080), (39, 6085920), (40, 5933772), (45, 5274464), (48, 4944810), (52, 4564440), (60, 3955848), (62, 3828240), (65, 3651552), (72, 3296540), (78, 3042960), (80, 2966886), (90, 2637232), (93, 2552160), (96, 2472405), (104, 2282220), (117, 2028640), (120, 1977924), (124, 1914120), (130, 1825776), (144, 1648270), (155, 1531296), (156, 1521480), (160, 1483443), (180, 1318616), (186, 1276080), (195, 1217184), (208, 1141110), (234, 1014320), (240, 988962), (248, 957060), (260, 912888), (279, 850720), (288, 824135), (310, 765648), (312, 760740), (360, 659308), (372, 638040), (390, 608592), (403, 588960), (409, 580320), (416, 570555), (465, 510432), (468, 507160), (480, 494481), (496, 478530), (520, 456444), (558, 425360), (585, 405728), (620, 382824), (624, 380370), (720, 329654), (744, 319020), (780, 304296), (806, 294480), (818, 290160), (930, 255216), (936, 253580), (992, 239265), (1040, 228222), (1116, 212680), (1170, 202864), (1209, 196320), (1227, 193440), (1240, 191412), (1248, 190185), (1395, 170144), (1440, 164827), (1488, 159510), (1560, 152148), (1612, 147240), (1636, 145080), (1860, 127608), (1872, 126790), (2015, 117792), (2045, 116064), (2080, 114111), (2232, 106340), (2340, 101432), (2418, 98160), (2454, 96720), (2480, 95706), (2790, 85072), (2976, 79755), (3120, 76074), (3224, 73620), (3272, 72540), (3627, 65440), (3681, 64480), (3720, 63804), (3744, 63395), (4030, 58896), (4090, 58032), (4464, 53170), (4680, 50716), (4836, 49080), (4908, 48360), (4960, 47853), (5317, 44640), (5580, 42536), (6045, 39264), (6135, 38688), (6240, 38037), (6448, 36810), (6544, 36270), (7254, 32720), (7362, 32240), (7440, 31902), (8060, 29448), (8180, 29016), (8928, 26585), (9360, 25358), (9672, 24540), (9816, 24180), (10634, 22320), (11160, 21268), (12090, 19632), (12270, 19344), (12679, 18720), (12896, 18405), (13088, 18135), (14508, 16360), (14724, 16120), (14880, 15951)]