157145040

素因数分解:

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

素因数の和:298

約数の個数: 240

約数和(自身を含む): 577379712

約数和(自身を除く): 420234672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 103, 104, 117, 120, 130, 144, 156, 163, 180, 195, 206, 208, 234, 240, 260, 309, 312, 326, 360, 390, 412, 468, 489, 515, 520, 585, 618, 624, 652, 720, 780, 815, 824, 927, 936, 978, 1030, 1040, 1170, 1236, 1304, 1339, 1467, 1545, 1560, 1630, 1648, 1854, 1872, 1956, 2060, 2119, 2340, 2445, 2472, 2608, 2678, 2934, 3090, 3120, 3260, 3708, 3912, 4017, 4120, 4238, 4635, 4680, 4890, 4944, 5356, 5868, 6180, 6357, 6520, 6695, 7335, 7416, 7824, 8034, 8240, 8476, 9270, 9360, 9780, 10595, 10712, 11736, 12051, 12360, 12714, 13040, 13390, 14670, 14832, 16068, 16789, 16952, 18540, 19071, 19560, 20085, 21190, 21424, 23472, 24102, 24720, 25428, 26780, 29340, 31785, 32136, 33578, 33904, 37080, 38142, 39120, 40170, 42380, 48204, 50367, 50856, 53560, 58680, 60255, 63570, 64272, 67156, 74160, 76284, 80340, 83945, 84760, 95355, 96408, 100734, 101712, 107120, 117360, 120510, 127140, 134312, 151101, 152568, 160680, 167890, 169520, 190710, 192816, 201468, 218257, 241020, 251835, 254280, 268624, 302202, 305136, 321360, 335780, 381420, 402936, 436514, 482040, 503670, 508560, 604404, 654771, 671560, 755505, 762840, 805872, 873028, 964080, 1007340, 1091285, 1208808, 1309542, 1343120, 1511010, 1525680, 1746056, 1964313, 2014680, 2182570, 2417616, 2619084, 3022020, 3273855, 3492112, 3928626, 4029360, 4365140, 5238168, 6044040, 6547710, 7857252, 8730280, 9821565, 10476336, 12088080, 13095420, 15714504, 17460560, 19643130, 26190840, 31429008, 39286260, 52381680, 78572520, 157145040]

約数ペア:

[(1, 157145040), (2, 78572520), (3, 52381680), (4, 39286260), (5, 31429008), (6, 26190840), (8, 19643130), (9, 17460560), (10, 15714504), (12, 13095420), (13, 12088080), (15, 10476336), (16, 9821565), (18, 8730280), (20, 7857252), (24, 6547710), (26, 6044040), (30, 5238168), (36, 4365140), (39, 4029360), (40, 3928626), (45, 3492112), (48, 3273855), (52, 3022020), (60, 2619084), (65, 2417616), (72, 2182570), (78, 2014680), (80, 1964313), (90, 1746056), (103, 1525680), (104, 1511010), (117, 1343120), (120, 1309542), (130, 1208808), (144, 1091285), (156, 1007340), (163, 964080), (180, 873028), (195, 805872), (206, 762840), (208, 755505), (234, 671560), (240, 654771), (260, 604404), (309, 508560), (312, 503670), (326, 482040), (360, 436514), (390, 402936), (412, 381420), (468, 335780), (489, 321360), (515, 305136), (520, 302202), (585, 268624), (618, 254280), (624, 251835), (652, 241020), (720, 218257), (780, 201468), (815, 192816), (824, 190710), (927, 169520), (936, 167890), (978, 160680), (1030, 152568), (1040, 151101), (1170, 134312), (1236, 127140), (1304, 120510), (1339, 117360), (1467, 107120), (1545, 101712), (1560, 100734), (1630, 96408), (1648, 95355), (1854, 84760), (1872, 83945), (1956, 80340), (2060, 76284), (2119, 74160), (2340, 67156), (2445, 64272), (2472, 63570), (2608, 60255), (2678, 58680), (2934, 53560), (3090, 50856), (3120, 50367), (3260, 48204), (3708, 42380), (3912, 40170), (4017, 39120), (4120, 38142), (4238, 37080), (4635, 33904), (4680, 33578), (4890, 32136), (4944, 31785), (5356, 29340), (5868, 26780), (6180, 25428), (6357, 24720), (6520, 24102), (6695, 23472), (7335, 21424), (7416, 21190), (7824, 20085), (8034, 19560), (8240, 19071), (8476, 18540), (9270, 16952), (9360, 16789), (9780, 16068), (10595, 14832), (10712, 14670), (11736, 13390), (12051, 13040), (12360, 12714)]