207880560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{613}}^1$

素因数の和:792

約数の個数: 160

約数和(自身を含む): 721769280

約数和(自身を除く): 513888720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 157, 180, 216, 240, 270, 314, 360, 432, 471, 540, 613, 628, 720, 785, 942, 1080, 1226, 1256, 1413, 1570, 1839, 1884, 2160, 2355, 2452, 2512, 2826, 3065, 3140, 3678, 3768, 4239, 4710, 4904, 5517, 5652, 6130, 6280, 7065, 7356, 7536, 8478, 9195, 9420, 9808, 11034, 11304, 12260, 12560, 14130, 14712, 16551, 16956, 18390, 18840, 21195, 22068, 22608, 24520, 27585, 28260, 29424, 33102, 33912, 36780, 37680, 42390, 44136, 49040, 55170, 56520, 66204, 67824, 73560, 82755, 84780, 88272, 96241, 110340, 113040, 132408, 147120, 165510, 169560, 192482, 220680, 264816, 288723, 331020, 339120, 384964, 441360, 481205, 577446, 662040, 769928, 866169, 962410, 1154892, 1324080, 1443615, 1539856, 1732338, 1924820, 2309784, 2598507, 2887230, 3464676, 3849640, 4330845, 4619568, 5197014, 5774460, 6929352, 7699280, 8661690, 10394028, 11548920, 12992535, 13858704, 17323380, 20788056, 23097840, 25985070, 34646760, 41576112, 51970140, 69293520, 103940280, 207880560]

約数ペア:

[(1, 207880560), (2, 103940280), (3, 69293520), (4, 51970140), (5, 41576112), (6, 34646760), (8, 25985070), (9, 23097840), (10, 20788056), (12, 17323380), (15, 13858704), (16, 12992535), (18, 11548920), (20, 10394028), (24, 8661690), (27, 7699280), (30, 6929352), (36, 5774460), (40, 5197014), (45, 4619568), (48, 4330845), (54, 3849640), (60, 3464676), (72, 2887230), (80, 2598507), (90, 2309784), (108, 1924820), (120, 1732338), (135, 1539856), (144, 1443615), (157, 1324080), (180, 1154892), (216, 962410), (240, 866169), (270, 769928), (314, 662040), (360, 577446), (432, 481205), (471, 441360), (540, 384964), (613, 339120), (628, 331020), (720, 288723), (785, 264816), (942, 220680), (1080, 192482), (1226, 169560), (1256, 165510), (1413, 147120), (1570, 132408), (1839, 113040), (1884, 110340), (2160, 96241), (2355, 88272), (2452, 84780), (2512, 82755), (2826, 73560), (3065, 67824), (3140, 66204), (3678, 56520), (3768, 55170), (4239, 49040), (4710, 44136), (4904, 42390), (5517, 37680), (5652, 36780), (6130, 33912), (6280, 33102), (7065, 29424), (7356, 28260), (7536, 27585), (8478, 24520), (9195, 22608), (9420, 22068), (9808, 21195), (11034, 18840), (11304, 18390), (12260, 16956), (12560, 16551), (14130, 14712)]