45291960

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{1997}}^1$

素因数の和:2027

約数の個数: 160

約数和(自身を含む): 174065760

約数和(自身を除く): 128773800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 1997, 2268, 2520, 2835, 3240, 3780, 3994, 4536, 5670, 5991, 7560, 7988, 9985, 11340, 11982, 13979, 15976, 17973, 19970, 22680, 23964, 27958, 29955, 35946, 39940, 41937, 47928, 53919, 55916, 59910, 69895, 71892, 79880, 83874, 89865, 107838, 111832, 119820, 125811, 139790, 143784, 161757, 167748, 179730, 209685, 215676, 239640, 251622, 269595, 279580, 323514, 335496, 359460, 377433, 419370, 431352, 503244, 539190, 559160, 629055, 647028, 718920, 754866, 808785, 838740, 1006488, 1078380, 1132299, 1258110, 1294056, 1509732, 1617570, 1677480, 1887165, 2156760, 2264598, 2516220, 3019464, 3235140, 3774330, 4529196, 5032440, 5661495, 6470280, 7548660, 9058392, 11322990, 15097320, 22645980, 45291960]

約数ペア:

[(1, 45291960), (2, 22645980), (3, 15097320), (4, 11322990), (5, 9058392), (6, 7548660), (7, 6470280), (8, 5661495), (9, 5032440), (10, 4529196), (12, 3774330), (14, 3235140), (15, 3019464), (18, 2516220), (20, 2264598), (21, 2156760), (24, 1887165), (27, 1677480), (28, 1617570), (30, 1509732), (35, 1294056), (36, 1258110), (40, 1132299), (42, 1078380), (45, 1006488), (54, 838740), (56, 808785), (60, 754866), (63, 718920), (70, 647028), (72, 629055), (81, 559160), (84, 539190), (90, 503244), (105, 431352), (108, 419370), (120, 377433), (126, 359460), (135, 335496), (140, 323514), (162, 279580), (168, 269595), (180, 251622), (189, 239640), (210, 215676), (216, 209685), (252, 179730), (270, 167748), (280, 161757), (315, 143784), (324, 139790), (360, 125811), (378, 119820), (405, 111832), (420, 107838), (504, 89865), (540, 83874), (567, 79880), (630, 71892), (648, 69895), (756, 59910), (810, 55916), (840, 53919), (945, 47928), (1080, 41937), (1134, 39940), (1260, 35946), (1512, 29955), (1620, 27958), (1890, 23964), (1997, 22680), (2268, 19970), (2520, 17973), (2835, 15976), (3240, 13979), (3780, 11982), (3994, 11340), (4536, 9985), (5670, 7988), (5991, 7560)]