179402340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{230003}}^1$

素因数の和:230028

約数の個数: 48

約数和(自身を含む): 540969408

約数和(自身を除く): 361567068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 230003, 460006, 690009, 920012, 1150015, 1380018, 2300030, 2760036, 2990039, 3450045, 4600060, 5980078, 6900090, 8970117, 11960156, 13800180, 14950195, 17940234, 29900390, 35880468, 44850585, 59800780, 89701170, 179402340]

約数ペア:

[(1, 179402340), (2, 89701170), (3, 59800780), (4, 44850585), (5, 35880468), (6, 29900390), (10, 17940234), (12, 14950195), (13, 13800180), (15, 11960156), (20, 8970117), (26, 6900090), (30, 5980078), (39, 4600060), (52, 3450045), (60, 2990039), (65, 2760036), (78, 2300030), (130, 1380018), (156, 1150015), (195, 920012), (260, 690009), (390, 460006), (780, 230003)]