87902640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:296

約数の個数: 240

約数和(自身を含む): 342620928

約数和(自身を除く): 254718288

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, 63, 70, 72, 80, 84, 90, 105, 107, 112, 120, 126, 140, 144, 163, 168, 180, 210, 214, 240, 252, 280, 315, 321, 326, 336, 360, 420, 428, 489, 504, 535, 560, 630, 642, 652, 720, 749, 815, 840, 856, 963, 978, 1008, 1070, 1141, 1260, 1284, 1304, 1467, 1498, 1605, 1630, 1680, 1712, 1926, 1956, 2140, 2247, 2282, 2445, 2520, 2568, 2608, 2934, 2996, 3210, 3260, 3423, 3745, 3852, 3912, 4280, 4494, 4564, 4815, 4890, 5040, 5136, 5705, 5868, 5992, 6420, 6520, 6741, 6846, 7335, 7490, 7704, 7824, 8560, 8988, 9128, 9630, 9780, 10269, 11235, 11410, 11736, 11984, 12840, 13040, 13482, 13692, 14670, 14980, 15408, 17115, 17441, 17976, 18256, 19260, 19560, 20538, 22470, 22820, 23472, 25680, 26964, 27384, 29340, 29960, 33705, 34230, 34882, 35952, 38520, 39120, 41076, 44940, 45640, 51345, 52323, 53928, 54768, 58680, 59920, 67410, 68460, 69764, 77040, 82152, 87205, 89880, 91280, 102690, 104646, 107856, 117360, 122087, 134820, 136920, 139528, 156969, 164304, 174410, 179760, 205380, 209292, 244174, 261615, 269640, 273840, 279056, 313938, 348820, 366261, 410760, 418584, 488348, 523230, 539280, 610435, 627876, 697640, 732522, 784845, 821520, 837168, 976696, 1046460, 1098783, 1220870, 1255752, 1395280, 1465044, 1569690, 1831305, 1953392, 2092920, 2197566, 2441740, 2511504, 2930088, 3139380, 3662610, 4185840, 4395132, 4883480, 5493915, 5860176, 6278760, 7325220, 8790264, 9766960, 10987830, 12557520, 14650440, 17580528, 21975660, 29300880, 43951320, 87902640]

約数ペア:

[(1, 87902640), (2, 43951320), (3, 29300880), (4, 21975660), (5, 17580528), (6, 14650440), (7, 12557520), (8, 10987830), (9, 9766960), (10, 8790264), (12, 7325220), (14, 6278760), (15, 5860176), (16, 5493915), (18, 4883480), (20, 4395132), (21, 4185840), (24, 3662610), (28, 3139380), (30, 2930088), (35, 2511504), (36, 2441740), (40, 2197566), (42, 2092920), (45, 1953392), (48, 1831305), (56, 1569690), (60, 1465044), (63, 1395280), (70, 1255752), (72, 1220870), (80, 1098783), (84, 1046460), (90, 976696), (105, 837168), (107, 821520), (112, 784845), (120, 732522), (126, 697640), (140, 627876), (144, 610435), (163, 539280), (168, 523230), (180, 488348), (210, 418584), (214, 410760), (240, 366261), (252, 348820), (280, 313938), (315, 279056), (321, 273840), (326, 269640), (336, 261615), (360, 244174), (420, 209292), (428, 205380), (489, 179760), (504, 174410), (535, 164304), (560, 156969), (630, 139528), (642, 136920), (652, 134820), (720, 122087), (749, 117360), (815, 107856), (840, 104646), (856, 102690), (963, 91280), (978, 89880), (1008, 87205), (1070, 82152), (1141, 77040), (1260, 69764), (1284, 68460), (1304, 67410), (1467, 59920), (1498, 58680), (1605, 54768), (1630, 53928), (1680, 52323), (1712, 51345), (1926, 45640), (1956, 44940), (2140, 41076), (2247, 39120), (2282, 38520), (2445, 35952), (2520, 34882), (2568, 34230), (2608, 33705), (2934, 29960), (2996, 29340), (3210, 27384), (3260, 26964), (3423, 25680), (3745, 23472), (3852, 22820), (3912, 22470), (4280, 20538), (4494, 19560), (4564, 19260), (4815, 18256), (4890, 17976), (5040, 17441), (5136, 17115), (5705, 15408), (5868, 14980), (5992, 14670), (6420, 13692), (6520, 13482), (6741, 13040), (6846, 12840), (7335, 11984), (7490, 11736), (7704, 11410), (7824, 11235), (8560, 10269), (8988, 9780), (9128, 9630)]