272450560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:571

約数の個数: 88

約数和(自身を含む): 660280320

約数和(自身を除く): 387829760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 419, 508, 512, 635, 640, 838, 1016, 1024, 1270, 1280, 1676, 2032, 2095, 2540, 2560, 3352, 4064, 4190, 5080, 5120, 6704, 8128, 8380, 10160, 13408, 16256, 16760, 20320, 26816, 32512, 33520, 40640, 53213, 53632, 65024, 67040, 81280, 106426, 107264, 130048, 134080, 162560, 212852, 214528, 266065, 268160, 325120, 425704, 429056, 532130, 536320, 650240, 851408, 1064260, 1072640, 1702816, 2128520, 2145280, 3405632, 4257040, 6811264, 8514080, 13622528, 17028160, 27245056, 34056320, 54490112, 68112640, 136225280, 272450560]

約数ペア:

[(1, 272450560), (2, 136225280), (4, 68112640), (5, 54490112), (8, 34056320), (10, 27245056), (16, 17028160), (20, 13622528), (32, 8514080), (40, 6811264), (64, 4257040), (80, 3405632), (127, 2145280), (128, 2128520), (160, 1702816), (254, 1072640), (256, 1064260), (320, 851408), (419, 650240), (508, 536320), (512, 532130), (635, 429056), (640, 425704), (838, 325120), (1016, 268160), (1024, 266065), (1270, 214528), (1280, 212852), (1676, 162560), (2032, 134080), (2095, 130048), (2540, 107264), (2560, 106426), (3352, 81280), (4064, 67040), (4190, 65024), (5080, 53632), (5120, 53213), (6704, 40640), (8128, 33520), (8380, 32512), (10160, 26816), (13408, 20320), (16256, 16760)]