148747140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2341}}^1$

素因数の和:2709

約数の個数: 72

約数和(自身を含む): 452671128

約数和(自身を除く): 303923988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 353, 706, 1059, 1412, 1765, 2118, 2341, 3177, 3530, 4236, 4682, 5295, 6354, 7023, 7060, 9364, 10590, 11705, 12708, 14046, 15885, 21069, 21180, 23410, 28092, 31770, 35115, 42138, 46820, 63540, 70230, 84276, 105345, 140460, 210690, 421380, 826373, 1652746, 2479119, 3305492, 4131865, 4958238, 7437357, 8263730, 9916476, 12395595, 14874714, 16527460, 24791190, 29749428, 37186785, 49582380, 74373570, 148747140]

約数ペア:

[(1, 148747140), (2, 74373570), (3, 49582380), (4, 37186785), (5, 29749428), (6, 24791190), (9, 16527460), (10, 14874714), (12, 12395595), (15, 9916476), (18, 8263730), (20, 7437357), (30, 4958238), (36, 4131865), (45, 3305492), (60, 2479119), (90, 1652746), (180, 826373), (353, 421380), (706, 210690), (1059, 140460), (1412, 105345), (1765, 84276), (2118, 70230), (2341, 63540), (3177, 46820), (3530, 42138), (4236, 35115), (4682, 31770), (5295, 28092), (6354, 23410), (7023, 21180), (7060, 21069), (9364, 15885), (10590, 14046), (11705, 12708)]