713732920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 1746360000

約数和(自身を除く): 1032627080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 43, 58, 82, 86, 116, 145, 164, 172, 205, 215, 232, 290, 328, 344, 349, 410, 430, 580, 698, 820, 860, 1160, 1189, 1247, 1396, 1640, 1720, 1745, 1763, 2378, 2494, 2792, 3490, 3526, 4756, 4988, 5945, 6235, 6980, 7052, 8815, 9512, 9976, 10121, 11890, 12470, 13960, 14104, 14309, 15007, 17630, 20242, 23780, 24940, 28618, 30014, 35260, 40484, 47560, 49880, 50605, 51127, 57236, 60028, 70520, 71545, 75035, 80968, 101210, 102254, 114472, 120056, 143090, 150070, 202420, 204508, 255635, 286180, 300140, 404840, 409016, 414961, 435203, 511270, 572360, 600280, 615287, 829922, 870406, 1022540, 1230574, 1659844, 1740812, 2045080, 2074805, 2176015, 2461148, 3076435, 3319688, 3481624, 4149610, 4352030, 4922296, 6152870, 8299220, 8704060, 12305740, 16598440, 17408120, 17843323, 24611480, 35686646, 71373292, 89216615, 142746584, 178433230, 356866460, 713732920]

約数ペア:

[(1, 713732920), (2, 356866460), (4, 178433230), (5, 142746584), (8, 89216615), (10, 71373292), (20, 35686646), (29, 24611480), (40, 17843323), (41, 17408120), (43, 16598440), (58, 12305740), (82, 8704060), (86, 8299220), (116, 6152870), (145, 4922296), (164, 4352030), (172, 4149610), (205, 3481624), (215, 3319688), (232, 3076435), (290, 2461148), (328, 2176015), (344, 2074805), (349, 2045080), (410, 1740812), (430, 1659844), (580, 1230574), (698, 1022540), (820, 870406), (860, 829922), (1160, 615287), (1189, 600280), (1247, 572360), (1396, 511270), (1640, 435203), (1720, 414961), (1745, 409016), (1763, 404840), (2378, 300140), (2494, 286180), (2792, 255635), (3490, 204508), (3526, 202420), (4756, 150070), (4988, 143090), (5945, 120056), (6235, 114472), (6980, 102254), (7052, 101210), (8815, 80968), (9512, 75035), (9976, 71545), (10121, 70520), (11890, 60028), (12470, 57236), (13960, 51127), (14104, 50605), (14309, 49880), (15007, 47560), (17630, 40484), (20242, 35260), (23780, 30014), (24940, 28618)]