133020180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19973}}^1$

素因数の和:20025

約数の個数: 72

約数和(自身を含む): 414420552

約数和(自身を除く): 281400372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 19973, 39946, 59919, 79892, 99865, 119838, 179757, 199730, 239676, 299595, 359514, 399460, 599190, 719028, 739001, 898785, 1198380, 1478002, 1797570, 2217003, 2956004, 3595140, 3695005, 4434006, 6651009, 7390010, 8868012, 11085015, 13302018, 14780020, 22170030, 26604036, 33255045, 44340060, 66510090, 133020180]

約数ペア:

[(1, 133020180), (2, 66510090), (3, 44340060), (4, 33255045), (5, 26604036), (6, 22170030), (9, 14780020), (10, 13302018), (12, 11085015), (15, 8868012), (18, 7390010), (20, 6651009), (30, 4434006), (36, 3695005), (37, 3595140), (45, 2956004), (60, 2217003), (74, 1797570), (90, 1478002), (111, 1198380), (148, 898785), (180, 739001), (185, 719028), (222, 599190), (333, 399460), (370, 359514), (444, 299595), (555, 239676), (666, 199730), (740, 179757), (1110, 119838), (1332, 99865), (1665, 79892), (2220, 59919), (3330, 39946), (6660, 19973)]