1325123520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6361}}^1$

素因数の和:6419

約数の個数: 224

約数和(自身を含む): 4964192256

約数和(自身を除く): 3639068736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1984, 2170, 2240, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 5952, 6361, 6510, 6720, 6944, 7440, 8680, 9920, 10416, 12722, 13020, 13888, 14880, 17360, 19083, 20832, 25444, 26040, 29760, 31805, 34720, 38166, 41664, 44527, 50888, 52080, 63610, 69440, 76332, 89054, 95415, 101776, 104160, 127220, 133581, 152664, 178108, 190830, 197191, 203552, 208320, 222635, 254440, 267162, 305328, 356216, 381660, 394382, 407104, 445270, 508880, 534324, 591573, 610656, 667905, 712432, 763320, 788764, 890540, 985955, 1017760, 1068648, 1183146, 1221312, 1335810, 1380337, 1424864, 1526640, 1577528, 1781080, 1971910, 2035520, 2137296, 2366292, 2671620, 2760674, 2849728, 2957865, 3053280, 3155056, 3562160, 3943820, 4141011, 4274592, 4732584, 5343240, 5521348, 5915730, 6106560, 6310112, 6901685, 7124320, 7887640, 8282022, 8549184, 9465168, 10686480, 11042696, 11831460, 12620224, 13803370, 14248640, 15775280, 16564044, 18930336, 20705055, 21372960, 22085392, 23662920, 27606740, 31550560, 33128088, 37860672, 41410110, 42745920, 44170784, 47325840, 55213480, 63101120, 66256176, 82820220, 88341568, 94651680, 110426960, 132512352, 165640440, 189303360, 220853920, 265024704, 331280880, 441707840, 662561760, 1325123520]

約数ペア:

[(1, 1325123520), (2, 662561760), (3, 441707840), (4, 331280880), (5, 265024704), (6, 220853920), (7, 189303360), (8, 165640440), (10, 132512352), (12, 110426960), (14, 94651680), (15, 88341568), (16, 82820220), (20, 66256176), (21, 63101120), (24, 55213480), (28, 47325840), (30, 44170784), (31, 42745920), (32, 41410110), (35, 37860672), (40, 33128088), (42, 31550560), (48, 27606740), (56, 23662920), (60, 22085392), (62, 21372960), (64, 20705055), (70, 18930336), (80, 16564044), (84, 15775280), (93, 14248640), (96, 13803370), (105, 12620224), (112, 11831460), (120, 11042696), (124, 10686480), (140, 9465168), (155, 8549184), (160, 8282022), (168, 7887640), (186, 7124320), (192, 6901685), (210, 6310112), (217, 6106560), (224, 5915730), (240, 5521348), (248, 5343240), (280, 4732584), (310, 4274592), (320, 4141011), (336, 3943820), (372, 3562160), (420, 3155056), (434, 3053280), (448, 2957865), (465, 2849728), (480, 2760674), (496, 2671620), (560, 2366292), (620, 2137296), (651, 2035520), (672, 1971910), (744, 1781080), (840, 1577528), (868, 1526640), (930, 1424864), (960, 1380337), (992, 1335810), (1085, 1221312), (1120, 1183146), (1240, 1068648), (1302, 1017760), (1344, 985955), (1488, 890540), (1680, 788764), (1736, 763320), (1860, 712432), (1984, 667905), (2170, 610656), (2240, 591573), (2480, 534324), (2604, 508880), (2976, 445270), (3255, 407104), (3360, 394382), (3472, 381660), (3720, 356216), (4340, 305328), (4960, 267162), (5208, 254440), (5952, 222635), (6361, 208320), (6510, 203552), (6720, 197191), (6944, 190830), (7440, 178108), (8680, 152664), (9920, 133581), (10416, 127220), (12722, 104160), (13020, 101776), (13888, 95415), (14880, 89054), (17360, 76332), (19083, 69440), (20832, 63610), (25444, 52080), (26040, 50888), (29760, 44527), (31805, 41664), (34720, 38166)]