161799583140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{69145121}}^1$

素因数の和:69145149

約数の個数: 72

約数和(自身を含む): 528545312568

約数和(自身を除く): 366745729428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 69145121, 138290242, 207435363, 276580484, 345725605, 414870726, 622306089, 691451210, 829741452, 898886573, 1037176815, 1244612178, 1382902420, 1797773146, 2074353630, 2489224356, 2696659719, 3111530445, 3595546292, 4148707260, 4494432865, 5393319438, 6223060890, 8089979157, 8988865730, 10786638876, 12446121780, 13483298595, 16179958314, 17977731460, 26966597190, 32359916628, 40449895785, 53933194380, 80899791570, 161799583140]

約数ペア:

[(1, 161799583140), (2, 80899791570), (3, 53933194380), (4, 40449895785), (5, 32359916628), (6, 26966597190), (9, 17977731460), (10, 16179958314), (12, 13483298595), (13, 12446121780), (15, 10786638876), (18, 8988865730), (20, 8089979157), (26, 6223060890), (30, 5393319438), (36, 4494432865), (39, 4148707260), (45, 3595546292), (52, 3111530445), (60, 2696659719), (65, 2489224356), (78, 2074353630), (90, 1797773146), (117, 1382902420), (130, 1244612178), (156, 1037176815), (180, 898886573), (195, 829741452), (234, 691451210), (260, 622306089), (390, 414870726), (468, 345725605), (585, 276580484), (780, 207435363), (1170, 138290242), (2340, 69145121)]