231015200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:359

約数の個数: 144

約数和(自身を含む): 616288680

約数和(自身を除く): 385273480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 97, 100, 104, 130, 160, 194, 200, 208, 229, 260, 325, 388, 400, 416, 458, 485, 520, 650, 776, 800, 916, 970, 1040, 1145, 1261, 1300, 1552, 1832, 1940, 2080, 2290, 2425, 2522, 2600, 2977, 3104, 3664, 3880, 4580, 4850, 5044, 5200, 5725, 5954, 6305, 7328, 7760, 9160, 9700, 10088, 10400, 11450, 11908, 12610, 14885, 15520, 18320, 19400, 20176, 22213, 22900, 23816, 25220, 29770, 31525, 36640, 38800, 40352, 44426, 45800, 47632, 50440, 59540, 63050, 74425, 77600, 88852, 91600, 95264, 100880, 111065, 119080, 126100, 148850, 177704, 183200, 201760, 222130, 238160, 252200, 288769, 297700, 355408, 444260, 476320, 504400, 555325, 577538, 595400, 710816, 888520, 1008800, 1110650, 1155076, 1190800, 1443845, 1777040, 2221300, 2310152, 2381600, 2887690, 3554080, 4442600, 4620304, 5775380, 7219225, 8885200, 9240608, 11550760, 14438450, 17770400, 23101520, 28876900, 46203040, 57753800, 115507600, 231015200]

約数ペア:

[(1, 231015200), (2, 115507600), (4, 57753800), (5, 46203040), (8, 28876900), (10, 23101520), (13, 17770400), (16, 14438450), (20, 11550760), (25, 9240608), (26, 8885200), (32, 7219225), (40, 5775380), (50, 4620304), (52, 4442600), (65, 3554080), (80, 2887690), (97, 2381600), (100, 2310152), (104, 2221300), (130, 1777040), (160, 1443845), (194, 1190800), (200, 1155076), (208, 1110650), (229, 1008800), (260, 888520), (325, 710816), (388, 595400), (400, 577538), (416, 555325), (458, 504400), (485, 476320), (520, 444260), (650, 355408), (776, 297700), (800, 288769), (916, 252200), (970, 238160), (1040, 222130), (1145, 201760), (1261, 183200), (1300, 177704), (1552, 148850), (1832, 126100), (1940, 119080), (2080, 111065), (2290, 100880), (2425, 95264), (2522, 91600), (2600, 88852), (2977, 77600), (3104, 74425), (3664, 63050), (3880, 59540), (4580, 50440), (4850, 47632), (5044, 45800), (5200, 44426), (5725, 40352), (5954, 38800), (6305, 36640), (7328, 31525), (7760, 29770), (9160, 25220), (9700, 23816), (10088, 22900), (10400, 22213), (11450, 20176), (11908, 19400), (12610, 18320), (14885, 15520)]