244307280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4691}}^1$

素因数の和:4745

約数の個数: 160

約数和(自身を含む): 893657088

約数和(自身を除く): 649349808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 4691, 5208, 6510, 7440, 8680, 9382, 10416, 13020, 14073, 17360, 18764, 23455, 26040, 28146, 32837, 37528, 46910, 52080, 56292, 65674, 70365, 75056, 93820, 98511, 112584, 131348, 140730, 145421, 164185, 187640, 197022, 225168, 262696, 281460, 290842, 328370, 375280, 394044, 436263, 492555, 525392, 562920, 581684, 656740, 727105, 788088, 872526, 985110, 1017947, 1125840, 1163368, 1313480, 1454210, 1576176, 1745052, 1970220, 2035894, 2181315, 2326736, 2626960, 2908420, 3053841, 3490104, 3940440, 4071788, 4362630, 5089735, 5816840, 6107682, 6980208, 7880880, 8143576, 8725260, 10179470, 11633680, 12215364, 15269205, 16287152, 17450520, 20358940, 24430728, 30538410, 34901040, 40717880, 48861456, 61076820, 81435760, 122153640, 244307280]

約数ペア:

[(1, 244307280), (2, 122153640), (3, 81435760), (4, 61076820), (5, 48861456), (6, 40717880), (7, 34901040), (8, 30538410), (10, 24430728), (12, 20358940), (14, 17450520), (15, 16287152), (16, 15269205), (20, 12215364), (21, 11633680), (24, 10179470), (28, 8725260), (30, 8143576), (31, 7880880), (35, 6980208), (40, 6107682), (42, 5816840), (48, 5089735), (56, 4362630), (60, 4071788), (62, 3940440), (70, 3490104), (80, 3053841), (84, 2908420), (93, 2626960), (105, 2326736), (112, 2181315), (120, 2035894), (124, 1970220), (140, 1745052), (155, 1576176), (168, 1454210), (186, 1313480), (210, 1163368), (217, 1125840), (240, 1017947), (248, 985110), (280, 872526), (310, 788088), (336, 727105), (372, 656740), (420, 581684), (434, 562920), (465, 525392), (496, 492555), (560, 436263), (620, 394044), (651, 375280), (744, 328370), (840, 290842), (868, 281460), (930, 262696), (1085, 225168), (1240, 197022), (1302, 187640), (1488, 164185), (1680, 145421), (1736, 140730), (1860, 131348), (2170, 112584), (2480, 98511), (2604, 93820), (3255, 75056), (3472, 70365), (3720, 65674), (4340, 56292), (4691, 52080), (5208, 46910), (6510, 37528), (7440, 32837), (8680, 28146), (9382, 26040), (10416, 23455), (13020, 18764), (14073, 17360)]