448354920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1721}}^1$

素因数の和:1915

約数の個数: 128

約数和(自身を含む): 1458051840

約数和(自身を除く): 1009696920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 167, 195, 260, 312, 334, 390, 501, 520, 668, 780, 835, 1002, 1336, 1560, 1670, 1721, 2004, 2171, 2505, 3340, 3442, 4008, 4342, 5010, 5163, 6513, 6680, 6884, 8605, 8684, 10020, 10326, 10855, 13026, 13768, 17210, 17368, 20040, 20652, 21710, 22373, 25815, 26052, 32565, 34420, 41304, 43420, 44746, 51630, 52104, 65130, 67119, 68840, 86840, 89492, 103260, 111865, 130260, 134238, 178984, 206520, 223730, 260520, 268476, 287407, 335595, 447460, 536952, 574814, 671190, 862221, 894920, 1149628, 1342380, 1437035, 1724442, 2299256, 2684760, 2874070, 3448884, 3736291, 4311105, 5748140, 6897768, 7472582, 8622210, 11208873, 11496280, 14945164, 17244420, 18681455, 22417746, 29890328, 34488840, 37362910, 44835492, 56044365, 74725820, 89670984, 112088730, 149451640, 224177460, 448354920]

約数ペア:

[(1, 448354920), (2, 224177460), (3, 149451640), (4, 112088730), (5, 89670984), (6, 74725820), (8, 56044365), (10, 44835492), (12, 37362910), (13, 34488840), (15, 29890328), (20, 22417746), (24, 18681455), (26, 17244420), (30, 14945164), (39, 11496280), (40, 11208873), (52, 8622210), (60, 7472582), (65, 6897768), (78, 5748140), (104, 4311105), (120, 3736291), (130, 3448884), (156, 2874070), (167, 2684760), (195, 2299256), (260, 1724442), (312, 1437035), (334, 1342380), (390, 1149628), (501, 894920), (520, 862221), (668, 671190), (780, 574814), (835, 536952), (1002, 447460), (1336, 335595), (1560, 287407), (1670, 268476), (1721, 260520), (2004, 223730), (2171, 206520), (2505, 178984), (3340, 134238), (3442, 130260), (4008, 111865), (4342, 103260), (5010, 89492), (5163, 86840), (6513, 68840), (6680, 67119), (6884, 65130), (8605, 52104), (8684, 51630), (10020, 44746), (10326, 43420), (10855, 41304), (13026, 34420), (13768, 32565), (17210, 26052), (17368, 25815), (20040, 22373), (20652, 21710)]