155103240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{76031}}^1$

素因数の和:76062

約数の個数: 64

約数和(自身を含む): 492687360

約数和(自身を除く): 337584120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 76031, 152062, 228093, 304124, 380155, 456186, 608248, 760310, 912372, 1140465, 1292527, 1520620, 1824744, 2280930, 2585054, 3041240, 3877581, 4561860, 5170108, 6462635, 7755162, 9123720, 10340216, 12925270, 15510324, 19387905, 25850540, 31020648, 38775810, 51701080, 77551620, 155103240]

約数ペア:

[(1, 155103240), (2, 77551620), (3, 51701080), (4, 38775810), (5, 31020648), (6, 25850540), (8, 19387905), (10, 15510324), (12, 12925270), (15, 10340216), (17, 9123720), (20, 7755162), (24, 6462635), (30, 5170108), (34, 4561860), (40, 3877581), (51, 3041240), (60, 2585054), (68, 2280930), (85, 1824744), (102, 1520620), (120, 1292527), (136, 1140465), (170, 912372), (204, 760310), (255, 608248), (340, 456186), (408, 380155), (510, 304124), (680, 228093), (1020, 152062), (2040, 76031)]