290980320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1747}}^1$

素因数の和:2112

約数の個数: 96

約数和(自身を含む): 919755648

約数和(自身を除く): 628775328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 347, 480, 694, 1041, 1388, 1735, 1747, 2082, 2776, 3470, 3494, 4164, 5205, 5241, 5552, 6940, 6988, 8328, 8735, 10410, 10482, 11104, 13880, 13976, 16656, 17470, 20820, 20964, 26205, 27760, 27952, 33312, 34940, 41640, 41928, 52410, 55520, 55904, 69880, 83280, 83856, 104820, 139760, 166560, 167712, 209640, 279520, 419280, 606209, 838560, 1212418, 1818627, 2424836, 3031045, 3637254, 4849672, 6062090, 7274508, 9093135, 9699344, 12124180, 14549016, 18186270, 19398688, 24248360, 29098032, 36372540, 48496720, 58196064, 72745080, 96993440, 145490160, 290980320]

約数ペア:

[(1, 290980320), (2, 145490160), (3, 96993440), (4, 72745080), (5, 58196064), (6, 48496720), (8, 36372540), (10, 29098032), (12, 24248360), (15, 19398688), (16, 18186270), (20, 14549016), (24, 12124180), (30, 9699344), (32, 9093135), (40, 7274508), (48, 6062090), (60, 4849672), (80, 3637254), (96, 3031045), (120, 2424836), (160, 1818627), (240, 1212418), (347, 838560), (480, 606209), (694, 419280), (1041, 279520), (1388, 209640), (1735, 167712), (1747, 166560), (2082, 139760), (2776, 104820), (3470, 83856), (3494, 83280), (4164, 69880), (5205, 55904), (5241, 55520), (5552, 52410), (6940, 41928), (6988, 41640), (8328, 34940), (8735, 33312), (10410, 27952), (10482, 27760), (11104, 26205), (13880, 20964), (13976, 20820), (16656, 17470)]