130584080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{829}}^1$

素因数の和:1032

約数の個数: 80

約数和(自身を含む): 333460800

約数和(自身を除く): 202876720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 179, 220, 358, 440, 716, 829, 880, 895, 1432, 1658, 1790, 1969, 2864, 3316, 3580, 3938, 4145, 6632, 7160, 7876, 8290, 9119, 9845, 13264, 14320, 15752, 16580, 18238, 19690, 31504, 33160, 36476, 39380, 45595, 66320, 72952, 78760, 91190, 145904, 148391, 157520, 182380, 296782, 364760, 593564, 729520, 741955, 1187128, 1483910, 1632301, 2374256, 2967820, 3264602, 5935640, 6529204, 8161505, 11871280, 13058408, 16323010, 26116816, 32646020, 65292040, 130584080]

約数ペア:

[(1, 130584080), (2, 65292040), (4, 32646020), (5, 26116816), (8, 16323010), (10, 13058408), (11, 11871280), (16, 8161505), (20, 6529204), (22, 5935640), (40, 3264602), (44, 2967820), (55, 2374256), (80, 1632301), (88, 1483910), (110, 1187128), (176, 741955), (179, 729520), (220, 593564), (358, 364760), (440, 296782), (716, 182380), (829, 157520), (880, 148391), (895, 145904), (1432, 91190), (1658, 78760), (1790, 72952), (1969, 66320), (2864, 45595), (3316, 39380), (3580, 36476), (3938, 33160), (4145, 31504), (6632, 19690), (7160, 18238), (7876, 16580), (8290, 15752), (9119, 14320), (9845, 13264)]