80846520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{601}}^1$

素因数の和:693

約数の個数: 128

約数和(自身を含む): 260064000

約数和(自身を除く): 179217480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 59, 60, 76, 95, 114, 118, 120, 152, 177, 190, 228, 236, 285, 295, 354, 380, 456, 472, 570, 590, 601, 708, 760, 885, 1121, 1140, 1180, 1202, 1416, 1770, 1803, 2242, 2280, 2360, 2404, 3005, 3363, 3540, 3606, 4484, 4808, 5605, 6010, 6726, 7080, 7212, 8968, 9015, 11210, 11419, 12020, 13452, 14424, 16815, 18030, 22420, 22838, 24040, 26904, 33630, 34257, 35459, 36060, 44840, 45676, 57095, 67260, 68514, 70918, 72120, 91352, 106377, 114190, 134520, 137028, 141836, 171285, 177295, 212754, 228380, 274056, 283672, 342570, 354590, 425508, 456760, 531885, 673721, 685140, 709180, 851016, 1063770, 1347442, 1370280, 1418360, 2021163, 2127540, 2694884, 3368605, 4042326, 4255080, 5389768, 6737210, 8084652, 10105815, 13474420, 16169304, 20211630, 26948840, 40423260, 80846520]

約数ペア:

[(1, 80846520), (2, 40423260), (3, 26948840), (4, 20211630), (5, 16169304), (6, 13474420), (8, 10105815), (10, 8084652), (12, 6737210), (15, 5389768), (19, 4255080), (20, 4042326), (24, 3368605), (30, 2694884), (38, 2127540), (40, 2021163), (57, 1418360), (59, 1370280), (60, 1347442), (76, 1063770), (95, 851016), (114, 709180), (118, 685140), (120, 673721), (152, 531885), (177, 456760), (190, 425508), (228, 354590), (236, 342570), (285, 283672), (295, 274056), (354, 228380), (380, 212754), (456, 177295), (472, 171285), (570, 141836), (590, 137028), (601, 134520), (708, 114190), (760, 106377), (885, 91352), (1121, 72120), (1140, 70918), (1180, 68514), (1202, 67260), (1416, 57095), (1770, 45676), (1803, 44840), (2242, 36060), (2280, 35459), (2360, 34257), (2404, 33630), (3005, 26904), (3363, 24040), (3540, 22838), (3606, 22420), (4484, 18030), (4808, 16815), (5605, 14424), (6010, 13452), (6726, 12020), (7080, 11419), (7212, 11210), (8968, 9015)]