78572520

素因数分解:

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

素因数の和:296

約数の個数: 192

約数和(自身を含む): 279377280

約数和(自身を除く): 200804760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 103, 104, 117, 120, 130, 156, 163, 180, 195, 206, 234, 260, 309, 312, 326, 360, 390, 412, 468, 489, 515, 520, 585, 618, 652, 780, 815, 824, 927, 936, 978, 1030, 1170, 1236, 1304, 1339, 1467, 1545, 1560, 1630, 1854, 1956, 2060, 2119, 2340, 2445, 2472, 2678, 2934, 3090, 3260, 3708, 3912, 4017, 4120, 4238, 4635, 4680, 4890, 5356, 5868, 6180, 6357, 6520, 6695, 7335, 7416, 8034, 8476, 9270, 9780, 10595, 10712, 11736, 12051, 12360, 12714, 13390, 14670, 16068, 16789, 16952, 18540, 19071, 19560, 20085, 21190, 24102, 25428, 26780, 29340, 31785, 32136, 33578, 37080, 38142, 40170, 42380, 48204, 50367, 50856, 53560, 58680, 60255, 63570, 67156, 76284, 80340, 83945, 84760, 95355, 96408, 100734, 120510, 127140, 134312, 151101, 152568, 160680, 167890, 190710, 201468, 218257, 241020, 251835, 254280, 302202, 335780, 381420, 402936, 436514, 482040, 503670, 604404, 654771, 671560, 755505, 762840, 873028, 1007340, 1091285, 1208808, 1309542, 1511010, 1746056, 1964313, 2014680, 2182570, 2619084, 3022020, 3273855, 3928626, 4365140, 5238168, 6044040, 6547710, 7857252, 8730280, 9821565, 13095420, 15714504, 19643130, 26190840, 39286260, 78572520]

約数ペア:

[(1, 78572520), (2, 39286260), (3, 26190840), (4, 19643130), (5, 15714504), (6, 13095420), (8, 9821565), (9, 8730280), (10, 7857252), (12, 6547710), (13, 6044040), (15, 5238168), (18, 4365140), (20, 3928626), (24, 3273855), (26, 3022020), (30, 2619084), (36, 2182570), (39, 2014680), (40, 1964313), (45, 1746056), (52, 1511010), (60, 1309542), (65, 1208808), (72, 1091285), (78, 1007340), (90, 873028), (103, 762840), (104, 755505), (117, 671560), (120, 654771), (130, 604404), (156, 503670), (163, 482040), (180, 436514), (195, 402936), (206, 381420), (234, 335780), (260, 302202), (309, 254280), (312, 251835), (326, 241020), (360, 218257), (390, 201468), (412, 190710), (468, 167890), (489, 160680), (515, 152568), (520, 151101), (585, 134312), (618, 127140), (652, 120510), (780, 100734), (815, 96408), (824, 95355), (927, 84760), (936, 83945), (978, 80340), (1030, 76284), (1170, 67156), (1236, 63570), (1304, 60255), (1339, 58680), (1467, 53560), (1545, 50856), (1560, 50367), (1630, 48204), (1854, 42380), (1956, 40170), (2060, 38142), (2119, 37080), (2340, 33578), (2445, 32136), (2472, 31785), (2678, 29340), (2934, 26780), (3090, 25428), (3260, 24102), (3708, 21190), (3912, 20085), (4017, 19560), (4120, 19071), (4238, 18540), (4635, 16952), (4680, 16789), (4890, 16068), (5356, 14670), (5868, 13390), (6180, 12714), (6357, 12360), (6520, 12051), (6695, 11736), (7335, 10712), (7416, 10595), (8034, 9780), (8476, 9270)]