16440418320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{49603}}^1$

素因数の和:51000

約数の個数: 80

約数和(自身を含む): 51003229632

約数和(自身を除く): 34562811312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1381, 2762, 4143, 5524, 6905, 8286, 11048, 13810, 16572, 20715, 22096, 27620, 33144, 41430, 49603, 55240, 66288, 82860, 99206, 110480, 148809, 165720, 198412, 248015, 297618, 331440, 396824, 496030, 595236, 744045, 793648, 992060, 1190472, 1488090, 1984120, 2380944, 2976180, 3968240, 5952360, 11904720, 68501743, 137003486, 205505229, 274006972, 342508715, 411010458, 548013944, 685017430, 822020916, 1027526145, 1096027888, 1370034860, 1644041832, 2055052290, 2740069720, 3288083664, 4110104580, 5480139440, 8220209160, 16440418320]

約数ペア:

[(1, 16440418320), (2, 8220209160), (3, 5480139440), (4, 4110104580), (5, 3288083664), (6, 2740069720), (8, 2055052290), (10, 1644041832), (12, 1370034860), (15, 1096027888), (16, 1027526145), (20, 822020916), (24, 685017430), (30, 548013944), (40, 411010458), (48, 342508715), (60, 274006972), (80, 205505229), (120, 137003486), (240, 68501743), (1381, 11904720), (2762, 5952360), (4143, 3968240), (5524, 2976180), (6905, 2380944), (8286, 1984120), (11048, 1488090), (13810, 1190472), (16572, 992060), (20715, 793648), (22096, 744045), (27620, 595236), (33144, 496030), (41430, 396824), (49603, 331440), (55240, 297618), (66288, 248015), (82860, 198412), (99206, 165720), (110480, 148809)]