227108480

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11447}}^1$

素因数の和:11497

約数の個数: 64

約数和(自身を含む): 560494080

約数和(自身を除く): 333385600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 11447, 19840, 22894, 45788, 57235, 91576, 114470, 183152, 228940, 354857, 366304, 457880, 709714, 732608, 915760, 1419428, 1465216, 1774285, 1831520, 2838856, 3548570, 3663040, 5677712, 7097140, 7326080, 11355424, 14194280, 22710848, 28388560, 45421696, 56777120, 113554240, 227108480]

約数ペア:

[(1, 227108480), (2, 113554240), (4, 56777120), (5, 45421696), (8, 28388560), (10, 22710848), (16, 14194280), (20, 11355424), (31, 7326080), (32, 7097140), (40, 5677712), (62, 3663040), (64, 3548570), (80, 2838856), (124, 1831520), (128, 1774285), (155, 1465216), (160, 1419428), (248, 915760), (310, 732608), (320, 709714), (496, 457880), (620, 366304), (640, 354857), (992, 228940), (1240, 183152), (1984, 114470), (2480, 91576), (3968, 57235), (4960, 45788), (9920, 22894), (11447, 19840)]