239572960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4391}}^1$

素因数の和:4448

約数の個数: 96

約数和(自身を含む): 637507584

約数和(自身を除く): 397934624

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 620, 682, 880, 992, 1240, 1364, 1705, 1760, 2480, 2728, 3410, 4391, 4960, 5456, 6820, 8782, 10912, 13640, 17564, 21955, 27280, 35128, 43910, 48301, 54560, 70256, 87820, 96602, 136121, 140512, 175640, 193204, 241505, 272242, 351280, 386408, 483010, 544484, 680605, 702560, 772816, 966020, 1088968, 1361210, 1497331, 1545632, 1932040, 2177936, 2722420, 2994662, 3864080, 4355872, 5444840, 5989324, 7486655, 7728160, 10889680, 11978648, 14973310, 21779360, 23957296, 29946620, 47914592, 59893240, 119786480, 239572960]

約数ペア:

[(1, 239572960), (2, 119786480), (4, 59893240), (5, 47914592), (8, 29946620), (10, 23957296), (11, 21779360), (16, 14973310), (20, 11978648), (22, 10889680), (31, 7728160), (32, 7486655), (40, 5989324), (44, 5444840), (55, 4355872), (62, 3864080), (80, 2994662), (88, 2722420), (110, 2177936), (124, 1932040), (155, 1545632), (160, 1497331), (176, 1361210), (220, 1088968), (248, 966020), (310, 772816), (341, 702560), (352, 680605), (440, 544484), (496, 483010), (620, 386408), (682, 351280), (880, 272242), (992, 241505), (1240, 193204), (1364, 175640), (1705, 140512), (1760, 136121), (2480, 96602), (2728, 87820), (3410, 70256), (4391, 54560), (4960, 48301), (5456, 43910), (6820, 35128), (8782, 27280), (10912, 21955), (13640, 17564)]