132684800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 132

約数和(自身を含む): 338098896

約数和(自身を除く): 205414096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 71, 73, 80, 100, 128, 142, 146, 160, 200, 256, 284, 292, 320, 355, 365, 400, 512, 568, 584, 640, 710, 730, 800, 1024, 1136, 1168, 1280, 1420, 1460, 1600, 1775, 1825, 2272, 2336, 2560, 2840, 2920, 3200, 3550, 3650, 4544, 4672, 5120, 5183, 5680, 5840, 6400, 7100, 7300, 9088, 9344, 10366, 11360, 11680, 12800, 14200, 14600, 18176, 18688, 20732, 22720, 23360, 25600, 25915, 28400, 29200, 36352, 37376, 41464, 45440, 46720, 51830, 56800, 58400, 72704, 74752, 82928, 90880, 93440, 103660, 113600, 116800, 129575, 165856, 181760, 186880, 207320, 227200, 233600, 259150, 331712, 363520, 373760, 414640, 454400, 467200, 518300, 663424, 829280, 908800, 934400, 1036600, 1326848, 1658560, 1817600, 1868800, 2073200, 2653696, 3317120, 4146400, 5307392, 6634240, 8292800, 13268480, 16585600, 26536960, 33171200, 66342400, 132684800]

約数ペア:

[(1, 132684800), (2, 66342400), (4, 33171200), (5, 26536960), (8, 16585600), (10, 13268480), (16, 8292800), (20, 6634240), (25, 5307392), (32, 4146400), (40, 3317120), (50, 2653696), (64, 2073200), (71, 1868800), (73, 1817600), (80, 1658560), (100, 1326848), (128, 1036600), (142, 934400), (146, 908800), (160, 829280), (200, 663424), (256, 518300), (284, 467200), (292, 454400), (320, 414640), (355, 373760), (365, 363520), (400, 331712), (512, 259150), (568, 233600), (584, 227200), (640, 207320), (710, 186880), (730, 181760), (800, 165856), (1024, 129575), (1136, 116800), (1168, 113600), (1280, 103660), (1420, 93440), (1460, 90880), (1600, 82928), (1775, 74752), (1825, 72704), (2272, 58400), (2336, 56800), (2560, 51830), (2840, 46720), (2920, 45440), (3200, 41464), (3550, 37376), (3650, 36352), (4544, 29200), (4672, 28400), (5120, 25915), (5183, 25600), (5680, 23360), (5840, 22720), (6400, 20732), (7100, 18688), (7300, 18176), (9088, 14600), (9344, 14200), (10366, 12800), (11360, 11680)]