203465194720

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{51229}}^1$

素因数の和:51588

約数の個数: 96

約数和(自身を含む): 487376809920

約数和(自身を除く): 283911615200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 241, 412, 482, 515, 824, 964, 1030, 1205, 1648, 1928, 2060, 2410, 3296, 3856, 4120, 4820, 7712, 8240, 9640, 16480, 19280, 24823, 38560, 49646, 51229, 99292, 102458, 124115, 198584, 204916, 248230, 256145, 397168, 409832, 496460, 512290, 794336, 819664, 992920, 1024580, 1639328, 1985840, 2049160, 3971680, 4098320, 5276587, 8196640, 10553174, 12346189, 21106348, 24692378, 26382935, 42212696, 49384756, 52765870, 61730945, 84425392, 98769512, 105531740, 123461890, 168850784, 197539024, 211063480, 246923780, 395078048, 422126960, 493847560, 844253920, 987695120, 1271657467, 1975390240, 2543314934, 5086629868, 6358287335, 10173259736, 12716574670, 20346519472, 25433149340, 40693038944, 50866298680, 101732597360, 203465194720]

約数ペア:

[(1, 203465194720), (2, 101732597360), (4, 50866298680), (5, 40693038944), (8, 25433149340), (10, 20346519472), (16, 12716574670), (20, 10173259736), (32, 6358287335), (40, 5086629868), (80, 2543314934), (103, 1975390240), (160, 1271657467), (206, 987695120), (241, 844253920), (412, 493847560), (482, 422126960), (515, 395078048), (824, 246923780), (964, 211063480), (1030, 197539024), (1205, 168850784), (1648, 123461890), (1928, 105531740), (2060, 98769512), (2410, 84425392), (3296, 61730945), (3856, 52765870), (4120, 49384756), (4820, 42212696), (7712, 26382935), (8240, 24692378), (9640, 21106348), (16480, 12346189), (19280, 10553174), (24823, 8196640), (38560, 5276587), (49646, 4098320), (51229, 3971680), (99292, 2049160), (102458, 1985840), (124115, 1639328), (198584, 1024580), (204916, 992920), (248230, 819664), (256145, 794336), (397168, 512290), (409832, 496460)]