255995970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{1381}}^1$

素因数の和:1595

約数の個数: 64

約数和(自身を含む): 635233536

約数和(自身を除く): 379237566

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 167, 185, 222, 334, 370, 501, 555, 835, 1002, 1110, 1381, 1670, 2505, 2762, 4143, 5010, 6179, 6905, 8286, 12358, 13810, 18537, 20715, 30895, 37074, 41430, 51097, 61790, 92685, 102194, 153291, 185370, 230627, 255485, 306582, 461254, 510970, 691881, 766455, 1153135, 1383762, 1532910, 2306270, 3459405, 6918810, 8533199, 17066398, 25599597, 42665995, 51199194, 85331990, 127997985, 255995970]

約数ペア:

[(1, 255995970), (2, 127997985), (3, 85331990), (5, 51199194), (6, 42665995), (10, 25599597), (15, 17066398), (30, 8533199), (37, 6918810), (74, 3459405), (111, 2306270), (167, 1532910), (185, 1383762), (222, 1153135), (334, 766455), (370, 691881), (501, 510970), (555, 461254), (835, 306582), (1002, 255485), (1110, 230627), (1381, 185370), (1670, 153291), (2505, 102194), (2762, 92685), (4143, 61790), (5010, 51097), (6179, 41430), (6905, 37074), (8286, 30895), (12358, 20715), (13810, 18537)]