133563780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1493}}^1$

素因数の和:1586

約数の個数: 144

約数和(自身を含む): 469857024

約数和(自身を除く): 336293244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 71, 84, 90, 105, 126, 140, 142, 180, 210, 213, 252, 284, 315, 355, 420, 426, 497, 630, 639, 710, 852, 994, 1065, 1260, 1278, 1420, 1491, 1493, 1988, 2130, 2485, 2556, 2982, 2986, 3195, 4260, 4473, 4479, 4970, 5964, 5972, 6390, 7455, 7465, 8946, 8958, 9940, 10451, 12780, 13437, 14910, 14930, 17892, 17916, 20902, 22365, 22395, 26874, 29820, 29860, 31353, 41804, 44730, 44790, 52255, 53748, 62706, 67185, 89460, 89580, 94059, 104510, 106003, 125412, 134370, 156765, 188118, 209020, 212006, 268740, 313530, 318009, 376236, 424012, 470295, 530015, 627060, 636018, 742021, 940590, 954027, 1060030, 1272036, 1484042, 1590045, 1881180, 1908054, 2120060, 2226063, 2968084, 3180090, 3710105, 3816108, 4452126, 4770135, 6360180, 6678189, 7420210, 8904252, 9540270, 11130315, 13356378, 14840420, 19080540, 22260630, 26712756, 33390945, 44521260, 66781890, 133563780]

約数ペア:

[(1, 133563780), (2, 66781890), (3, 44521260), (4, 33390945), (5, 26712756), (6, 22260630), (7, 19080540), (9, 14840420), (10, 13356378), (12, 11130315), (14, 9540270), (15, 8904252), (18, 7420210), (20, 6678189), (21, 6360180), (28, 4770135), (30, 4452126), (35, 3816108), (36, 3710105), (42, 3180090), (45, 2968084), (60, 2226063), (63, 2120060), (70, 1908054), (71, 1881180), (84, 1590045), (90, 1484042), (105, 1272036), (126, 1060030), (140, 954027), (142, 940590), (180, 742021), (210, 636018), (213, 627060), (252, 530015), (284, 470295), (315, 424012), (355, 376236), (420, 318009), (426, 313530), (497, 268740), (630, 212006), (639, 209020), (710, 188118), (852, 156765), (994, 134370), (1065, 125412), (1260, 106003), (1278, 104510), (1420, 94059), (1491, 89580), (1493, 89460), (1988, 67185), (2130, 62706), (2485, 53748), (2556, 52255), (2982, 44790), (2986, 44730), (3195, 41804), (4260, 31353), (4473, 29860), (4479, 29820), (4970, 26874), (5964, 22395), (5972, 22365), (6390, 20902), (7455, 17916), (7465, 17892), (8946, 14930), (8958, 14910), (9940, 13437), (10451, 12780)]