149670360440

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1\times {\mathrm{449}}^1$

素因数の和:1081

約数の個数: 128

約数和(自身を含む): 342642960000

約数和(自身を除く): 192972599560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 229, 241, 302, 449, 458, 482, 604, 755, 898, 916, 964, 1145, 1205, 1208, 1510, 1796, 1832, 1928, 2245, 2290, 2410, 3020, 3592, 4490, 4580, 4820, 6040, 8980, 9160, 9640, 17960, 34579, 36391, 55189, 67799, 69158, 72782, 102821, 108209, 110378, 135598, 138316, 145564, 172895, 181955, 205642, 216418, 220756, 271196, 275945, 276632, 291128, 338995, 345790, 363910, 411284, 432836, 441512, 514105, 541045, 542392, 551890, 677990, 691580, 727820, 822568, 865672, 1028210, 1082090, 1103780, 1355980, 1383160, 1455640, 2056420, 2164180, 2207560, 2711960, 4112840, 4328360, 8333539, 15525971, 16339559, 16667078, 24779861, 31051942, 32679118, 33334156, 41667695, 49559722, 62103884, 65358236, 66668312, 77629855, 81697795, 83335390, 99119444, 123899305, 124207768, 130716472, 155259710, 163395590, 166670780, 198238888, 247798610, 310519420, 326791180, 333341560, 495597220, 621038840, 653582360, 991194440, 3741759011, 7483518022, 14967036044, 18708795055, 29934072088, 37417590110, 74835180220, 149670360440]

約数ペア:

[(1, 149670360440), (2, 74835180220), (4, 37417590110), (5, 29934072088), (8, 18708795055), (10, 14967036044), (20, 7483518022), (40, 3741759011), (151, 991194440), (229, 653582360), (241, 621038840), (302, 495597220), (449, 333341560), (458, 326791180), (482, 310519420), (604, 247798610), (755, 198238888), (898, 166670780), (916, 163395590), (964, 155259710), (1145, 130716472), (1205, 124207768), (1208, 123899305), (1510, 99119444), (1796, 83335390), (1832, 81697795), (1928, 77629855), (2245, 66668312), (2290, 65358236), (2410, 62103884), (3020, 49559722), (3592, 41667695), (4490, 33334156), (4580, 32679118), (4820, 31051942), (6040, 24779861), (8980, 16667078), (9160, 16339559), (9640, 15525971), (17960, 8333539), (34579, 4328360), (36391, 4112840), (55189, 2711960), (67799, 2207560), (69158, 2164180), (72782, 2056420), (102821, 1455640), (108209, 1383160), (110378, 1355980), (135598, 1103780), (138316, 1082090), (145564, 1028210), (172895, 865672), (181955, 822568), (205642, 727820), (216418, 691580), (220756, 677990), (271196, 551890), (275945, 542392), (276632, 541045), (291128, 514105), (338995, 441512), (345790, 432836), (363910, 411284)]