38587920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:349

約数の個数: 160

約数和(自身を含む): 138657792

約数和(自身を除く): 100069872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 103, 105, 112, 120, 140, 168, 206, 210, 223, 240, 280, 309, 336, 412, 420, 446, 515, 560, 618, 669, 721, 824, 840, 892, 1030, 1115, 1236, 1338, 1442, 1545, 1561, 1648, 1680, 1784, 2060, 2163, 2230, 2472, 2676, 2884, 3090, 3122, 3345, 3568, 3605, 4120, 4326, 4460, 4683, 4944, 5352, 5768, 6180, 6244, 6690, 7210, 7805, 8240, 8652, 8920, 9366, 10704, 10815, 11536, 12360, 12488, 13380, 14420, 15610, 17304, 17840, 18732, 21630, 22969, 23415, 24720, 24976, 26760, 28840, 31220, 34608, 37464, 43260, 45938, 46830, 53520, 57680, 62440, 68907, 74928, 86520, 91876, 93660, 114845, 124880, 137814, 160783, 173040, 183752, 187320, 229690, 275628, 321566, 344535, 367504, 374640, 459380, 482349, 551256, 643132, 689070, 803915, 918760, 964698, 1102512, 1286264, 1378140, 1607830, 1837520, 1929396, 2411745, 2572528, 2756280, 3215660, 3858792, 4823490, 5512560, 6431320, 7717584, 9646980, 12862640, 19293960, 38587920]

約数ペア:

[(1, 38587920), (2, 19293960), (3, 12862640), (4, 9646980), (5, 7717584), (6, 6431320), (7, 5512560), (8, 4823490), (10, 3858792), (12, 3215660), (14, 2756280), (15, 2572528), (16, 2411745), (20, 1929396), (21, 1837520), (24, 1607830), (28, 1378140), (30, 1286264), (35, 1102512), (40, 964698), (42, 918760), (48, 803915), (56, 689070), (60, 643132), (70, 551256), (80, 482349), (84, 459380), (103, 374640), (105, 367504), (112, 344535), (120, 321566), (140, 275628), (168, 229690), (206, 187320), (210, 183752), (223, 173040), (240, 160783), (280, 137814), (309, 124880), (336, 114845), (412, 93660), (420, 91876), (446, 86520), (515, 74928), (560, 68907), (618, 62440), (669, 57680), (721, 53520), (824, 46830), (840, 45938), (892, 43260), (1030, 37464), (1115, 34608), (1236, 31220), (1338, 28840), (1442, 26760), (1545, 24976), (1561, 24720), (1648, 23415), (1680, 22969), (1784, 21630), (2060, 18732), (2163, 17840), (2230, 17304), (2472, 15610), (2676, 14420), (2884, 13380), (3090, 12488), (3122, 12360), (3345, 11536), (3568, 10815), (3605, 10704), (4120, 9366), (4326, 8920), (4460, 8652), (4683, 8240), (4944, 7805), (5352, 7210), (5768, 6690), (6180, 6244)]