8168848920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103613}}^1$

素因数の和:103706

約数の個数: 128

約数和(自身を含む): 27602769600

約数和(自身を除く): 19433920680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 90, 108, 120, 135, 146, 180, 216, 219, 270, 292, 360, 365, 438, 540, 584, 657, 730, 876, 1080, 1095, 1314, 1460, 1752, 1971, 2190, 2628, 2920, 3285, 3942, 4380, 5256, 6570, 7884, 8760, 9855, 13140, 15768, 19710, 26280, 39420, 78840, 103613, 207226, 310839, 414452, 518065, 621678, 828904, 932517, 1036130, 1243356, 1554195, 1865034, 2072260, 2486712, 2797551, 3108390, 3730068, 4144520, 4662585, 5595102, 6216780, 7460136, 7563749, 9325170, 11190204, 12433560, 13987755, 15127498, 18650340, 22380408, 22691247, 27975510, 30254996, 37300680, 37818745, 45382494, 55951020, 60509992, 68073741, 75637490, 90764988, 111902040, 113456235, 136147482, 151274980, 181529976, 204221223, 226912470, 272294964, 302549960, 340368705, 408442446, 453824940, 544589928, 680737410, 816884892, 907649880, 1021106115, 1361474820, 1633769784, 2042212230, 2722949640, 4084424460, 8168848920]

約数ペア:

[(1, 8168848920), (2, 4084424460), (3, 2722949640), (4, 2042212230), (5, 1633769784), (6, 1361474820), (8, 1021106115), (9, 907649880), (10, 816884892), (12, 680737410), (15, 544589928), (18, 453824940), (20, 408442446), (24, 340368705), (27, 302549960), (30, 272294964), (36, 226912470), (40, 204221223), (45, 181529976), (54, 151274980), (60, 136147482), (72, 113456235), (73, 111902040), (90, 90764988), (108, 75637490), (120, 68073741), (135, 60509992), (146, 55951020), (180, 45382494), (216, 37818745), (219, 37300680), (270, 30254996), (292, 27975510), (360, 22691247), (365, 22380408), (438, 18650340), (540, 15127498), (584, 13987755), (657, 12433560), (730, 11190204), (876, 9325170), (1080, 7563749), (1095, 7460136), (1314, 6216780), (1460, 5595102), (1752, 4662585), (1971, 4144520), (2190, 3730068), (2628, 3108390), (2920, 2797551), (3285, 2486712), (3942, 2072260), (4380, 1865034), (5256, 1554195), (6570, 1243356), (7884, 1036130), (8760, 932517), (9855, 828904), (13140, 621678), (15768, 518065), (19710, 414452), (26280, 310839), (39420, 207226), (78840, 103613)]