340968240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1069}}^1$

素因数の和:1531

約数の個数: 120

約数和(自身を含む): 1148743440

約数和(自身を除く): 807775200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 443, 720, 886, 1069, 1329, 1772, 2138, 2215, 2658, 3207, 3544, 3987, 4276, 4430, 5316, 5345, 6414, 6645, 7088, 7974, 8552, 8860, 9621, 10632, 10690, 12828, 13290, 15948, 16035, 17104, 17720, 19242, 19935, 21264, 21380, 25656, 26580, 31896, 32070, 35440, 38484, 39870, 42760, 48105, 51312, 53160, 63792, 64140, 76968, 79740, 85520, 96210, 106320, 128280, 153936, 159480, 192420, 256560, 318960, 384840, 473567, 769680, 947134, 1420701, 1894268, 2367835, 2841402, 3788536, 4262103, 4735670, 5682804, 7103505, 7577072, 8524206, 9471340, 11365608, 14207010, 17048412, 18942680, 21310515, 22731216, 28414020, 34096824, 37885360, 42621030, 56828040, 68193648, 85242060, 113656080, 170484120, 340968240]

約数ペア:

[(1, 340968240), (2, 170484120), (3, 113656080), (4, 85242060), (5, 68193648), (6, 56828040), (8, 42621030), (9, 37885360), (10, 34096824), (12, 28414020), (15, 22731216), (16, 21310515), (18, 18942680), (20, 17048412), (24, 14207010), (30, 11365608), (36, 9471340), (40, 8524206), (45, 7577072), (48, 7103505), (60, 5682804), (72, 4735670), (80, 4262103), (90, 3788536), (120, 2841402), (144, 2367835), (180, 1894268), (240, 1420701), (360, 947134), (443, 769680), (720, 473567), (886, 384840), (1069, 318960), (1329, 256560), (1772, 192420), (2138, 159480), (2215, 153936), (2658, 128280), (3207, 106320), (3544, 96210), (3987, 85520), (4276, 79740), (4430, 76968), (5316, 64140), (5345, 63792), (6414, 53160), (6645, 51312), (7088, 48105), (7974, 42760), (8552, 39870), (8860, 38484), (9621, 35440), (10632, 32070), (10690, 31896), (12828, 26580), (13290, 25656), (15948, 21380), (16035, 21264), (17104, 19935), (17720, 19242)]