130575720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3191}}^1$

素因数の和:3247

約数の個数: 128

約数和(自身を含む): 441262080

約数和(自身を除く): 310686360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3191, 3410, 3720, 4092, 5115, 6382, 6820, 8184, 9573, 10230, 12764, 13640, 15955, 19146, 20460, 25528, 31910, 35101, 38292, 40920, 47865, 63820, 70202, 76584, 95730, 98921, 105303, 127640, 140404, 175505, 191460, 197842, 210606, 280808, 296763, 351010, 382920, 395684, 421212, 494605, 526515, 593526, 702020, 791368, 842424, 989210, 1053030, 1088131, 1187052, 1404040, 1483815, 1978420, 2106060, 2176262, 2374104, 2967630, 3264393, 3956840, 4212120, 4352524, 5440655, 5935260, 6528786, 8705048, 10881310, 11870520, 13057572, 16321965, 21762620, 26115144, 32643930, 43525240, 65287860, 130575720]

約数ペア:

[(1, 130575720), (2, 65287860), (3, 43525240), (4, 32643930), (5, 26115144), (6, 21762620), (8, 16321965), (10, 13057572), (11, 11870520), (12, 10881310), (15, 8705048), (20, 6528786), (22, 5935260), (24, 5440655), (30, 4352524), (31, 4212120), (33, 3956840), (40, 3264393), (44, 2967630), (55, 2374104), (60, 2176262), (62, 2106060), (66, 1978420), (88, 1483815), (93, 1404040), (110, 1187052), (120, 1088131), (124, 1053030), (132, 989210), (155, 842424), (165, 791368), (186, 702020), (220, 593526), (248, 526515), (264, 494605), (310, 421212), (330, 395684), (341, 382920), (372, 351010), (440, 296763), (465, 280808), (620, 210606), (660, 197842), (682, 191460), (744, 175505), (930, 140404), (1023, 127640), (1240, 105303), (1320, 98921), (1364, 95730), (1705, 76584), (1860, 70202), (2046, 63820), (2728, 47865), (3191, 40920), (3410, 38292), (3720, 35101), (4092, 31910), (5115, 25528), (6382, 20460), (6820, 19146), (8184, 15955), (9573, 13640), (10230, 12764)]