52381680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:295

約数の個数: 160

約数和(自身を含む): 177655296

約数和(自身を除く): 125273616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 103, 104, 120, 130, 156, 163, 195, 206, 208, 240, 260, 309, 312, 326, 390, 412, 489, 515, 520, 618, 624, 652, 780, 815, 824, 978, 1030, 1040, 1236, 1304, 1339, 1545, 1560, 1630, 1648, 1956, 2060, 2119, 2445, 2472, 2608, 2678, 3090, 3120, 3260, 3912, 4017, 4120, 4238, 4890, 4944, 5356, 6180, 6357, 6520, 6695, 7824, 8034, 8240, 8476, 9780, 10595, 10712, 12360, 12714, 13040, 13390, 16068, 16789, 16952, 19560, 20085, 21190, 21424, 24720, 25428, 26780, 31785, 32136, 33578, 33904, 39120, 40170, 42380, 50367, 50856, 53560, 63570, 64272, 67156, 80340, 83945, 84760, 100734, 101712, 107120, 127140, 134312, 160680, 167890, 169520, 201468, 218257, 251835, 254280, 268624, 321360, 335780, 402936, 436514, 503670, 508560, 654771, 671560, 805872, 873028, 1007340, 1091285, 1309542, 1343120, 1746056, 2014680, 2182570, 2619084, 3273855, 3492112, 4029360, 4365140, 5238168, 6547710, 8730280, 10476336, 13095420, 17460560, 26190840, 52381680]

約数ペア:

[(1, 52381680), (2, 26190840), (3, 17460560), (4, 13095420), (5, 10476336), (6, 8730280), (8, 6547710), (10, 5238168), (12, 4365140), (13, 4029360), (15, 3492112), (16, 3273855), (20, 2619084), (24, 2182570), (26, 2014680), (30, 1746056), (39, 1343120), (40, 1309542), (48, 1091285), (52, 1007340), (60, 873028), (65, 805872), (78, 671560), (80, 654771), (103, 508560), (104, 503670), (120, 436514), (130, 402936), (156, 335780), (163, 321360), (195, 268624), (206, 254280), (208, 251835), (240, 218257), (260, 201468), (309, 169520), (312, 167890), (326, 160680), (390, 134312), (412, 127140), (489, 107120), (515, 101712), (520, 100734), (618, 84760), (624, 83945), (652, 80340), (780, 67156), (815, 64272), (824, 63570), (978, 53560), (1030, 50856), (1040, 50367), (1236, 42380), (1304, 40170), (1339, 39120), (1545, 33904), (1560, 33578), (1630, 32136), (1648, 31785), (1956, 26780), (2060, 25428), (2119, 24720), (2445, 21424), (2472, 21190), (2608, 20085), (2678, 19560), (3090, 16952), (3120, 16789), (3260, 16068), (3912, 13390), (4017, 13040), (4120, 12714), (4238, 12360), (4890, 10712), (4944, 10595), (5356, 9780), (6180, 8476), (6357, 8240), (6520, 8034), (6695, 7824)]