87081120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:244

約数の個数: 288

約数和(自身を含む): 348147072

約数和(自身を除く): 261065952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 106, 112, 120, 126, 140, 144, 159, 160, 163, 168, 180, 210, 212, 224, 240, 252, 265, 280, 288, 315, 318, 326, 336, 360, 371, 420, 424, 477, 480, 489, 504, 530, 560, 630, 636, 652, 672, 720, 742, 795, 815, 840, 848, 954, 978, 1008, 1060, 1113, 1120, 1141, 1260, 1272, 1304, 1440, 1467, 1484, 1590, 1630, 1680, 1696, 1855, 1908, 1956, 2016, 2120, 2226, 2282, 2385, 2445, 2520, 2544, 2608, 2934, 2968, 3180, 3260, 3339, 3360, 3423, 3710, 3816, 3912, 4240, 4452, 4564, 4770, 4890, 5040, 5088, 5216, 5565, 5705, 5868, 5936, 6360, 6520, 6678, 6846, 7335, 7420, 7632, 7824, 8480, 8639, 8904, 9128, 9540, 9780, 10080, 10269, 11130, 11410, 11736, 11872, 12720, 13040, 13356, 13692, 14670, 14840, 15264, 15648, 16695, 17115, 17278, 17808, 18256, 19080, 19560, 20538, 22260, 22820, 23472, 25440, 25917, 26080, 26712, 27384, 29340, 29680, 33390, 34230, 34556, 35616, 36512, 38160, 39120, 41076, 43195, 44520, 45640, 46944, 51345, 51834, 53424, 54768, 58680, 59360, 60473, 66780, 68460, 69112, 76320, 77751, 78240, 82152, 86390, 89040, 91280, 102690, 103668, 106848, 109536, 117360, 120946, 129585, 133560, 136920, 138224, 155502, 164304, 172780, 178080, 181419, 182560, 205380, 207336, 234720, 241892, 259170, 267120, 273840, 276448, 302365, 311004, 328608, 345560, 362838, 388755, 410760, 414672, 483784, 518340, 534240, 544257, 547680, 604730, 622008, 691120, 725676, 777510, 821520, 829344, 907095, 967568, 1036680, 1088514, 1209460, 1244016, 1382240, 1451352, 1555020, 1643040, 1814190, 1935136, 2073360, 2177028, 2418920, 2488032, 2721285, 2902704, 3110040, 3628380, 4146720, 4354056, 4837840, 5442570, 5805408, 6220080, 7256760, 8708112, 9675680, 10885140, 12440160, 14513520, 17416224, 21770280, 29027040, 43540560, 87081120]

約数ペア:

[(1, 87081120), (2, 43540560), (3, 29027040), (4, 21770280), (5, 17416224), (6, 14513520), (7, 12440160), (8, 10885140), (9, 9675680), (10, 8708112), (12, 7256760), (14, 6220080), (15, 5805408), (16, 5442570), (18, 4837840), (20, 4354056), (21, 4146720), (24, 3628380), (28, 3110040), (30, 2902704), (32, 2721285), (35, 2488032), (36, 2418920), (40, 2177028), (42, 2073360), (45, 1935136), (48, 1814190), (53, 1643040), (56, 1555020), (60, 1451352), (63, 1382240), (70, 1244016), (72, 1209460), (80, 1088514), (84, 1036680), (90, 967568), (96, 907095), (105, 829344), (106, 821520), (112, 777510), (120, 725676), (126, 691120), (140, 622008), (144, 604730), (159, 547680), (160, 544257), (163, 534240), (168, 518340), (180, 483784), (210, 414672), (212, 410760), (224, 388755), (240, 362838), (252, 345560), (265, 328608), (280, 311004), (288, 302365), (315, 276448), (318, 273840), (326, 267120), (336, 259170), (360, 241892), (371, 234720), (420, 207336), (424, 205380), (477, 182560), (480, 181419), (489, 178080), (504, 172780), (530, 164304), (560, 155502), (630, 138224), (636, 136920), (652, 133560), (672, 129585), (720, 120946), (742, 117360), (795, 109536), (815, 106848), (840, 103668), (848, 102690), (954, 91280), (978, 89040), (1008, 86390), (1060, 82152), (1113, 78240), (1120, 77751), (1141, 76320), (1260, 69112), (1272, 68460), (1304, 66780), (1440, 60473), (1467, 59360), (1484, 58680), (1590, 54768), (1630, 53424), (1680, 51834), (1696, 51345), (1855, 46944), (1908, 45640), (1956, 44520), (2016, 43195), (2120, 41076), (2226, 39120), (2282, 38160), (2385, 36512), (2445, 35616), (2520, 34556), (2544, 34230), (2608, 33390), (2934, 29680), (2968, 29340), (3180, 27384), (3260, 26712), (3339, 26080), (3360, 25917), (3423, 25440), (3710, 23472), (3816, 22820), (3912, 22260), (4240, 20538), (4452, 19560), (4564, 19080), (4770, 18256), (4890, 17808), (5040, 17278), (5088, 17115), (5216, 16695), (5565, 15648), (5705, 15264), (5868, 14840), (5936, 14670), (6360, 13692), (6520, 13356), (6678, 13040), (6846, 12720), (7335, 11872), (7420, 11736), (7632, 11410), (7824, 11130), (8480, 10269), (8639, 10080), (8904, 9780), (9128, 9540)]