138026640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30269}}^1$

素因数の和:30304

約数の個数: 80

約数和(自身を含む): 450417600

約数和(自身を除く): 312390960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 30269, 60538, 90807, 121076, 151345, 181614, 242152, 302690, 363228, 454035, 484304, 575111, 605380, 726456, 908070, 1150222, 1210760, 1452912, 1725333, 1816140, 2300444, 2421520, 2875555, 3450666, 3632280, 4600888, 5751110, 6901332, 7264560, 8626665, 9201776, 11502220, 13802664, 17253330, 23004440, 27605328, 34506660, 46008880, 69013320, 138026640]

約数ペア:

[(1, 138026640), (2, 69013320), (3, 46008880), (4, 34506660), (5, 27605328), (6, 23004440), (8, 17253330), (10, 13802664), (12, 11502220), (15, 9201776), (16, 8626665), (19, 7264560), (20, 6901332), (24, 5751110), (30, 4600888), (38, 3632280), (40, 3450666), (48, 2875555), (57, 2421520), (60, 2300444), (76, 1816140), (80, 1725333), (95, 1452912), (114, 1210760), (120, 1150222), (152, 908070), (190, 726456), (228, 605380), (240, 575111), (285, 484304), (304, 454035), (380, 363228), (456, 302690), (570, 242152), (760, 181614), (912, 151345), (1140, 121076), (1520, 90807), (2280, 60538), (4560, 30269)]