154145040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{91753}}^1$

素因数の和:91776

約数の個数: 80

約数和(自身を含む): 546119808

約数和(自身を除く): 391974768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 91753, 183506, 275259, 367012, 458765, 550518, 642271, 734024, 917530, 1101036, 1284542, 1376295, 1468048, 1835060, 1926813, 2202072, 2569084, 2752590, 3211355, 3670120, 3853626, 4404144, 5138168, 5505180, 6422710, 7340240, 7707252, 9634065, 10276336, 11010360, 12845420, 15414504, 19268130, 22020720, 25690840, 30829008, 38536260, 51381680, 77072520, 154145040]

約数ペア:

[(1, 154145040), (2, 77072520), (3, 51381680), (4, 38536260), (5, 30829008), (6, 25690840), (7, 22020720), (8, 19268130), (10, 15414504), (12, 12845420), (14, 11010360), (15, 10276336), (16, 9634065), (20, 7707252), (21, 7340240), (24, 6422710), (28, 5505180), (30, 5138168), (35, 4404144), (40, 3853626), (42, 3670120), (48, 3211355), (56, 2752590), (60, 2569084), (70, 2202072), (80, 1926813), (84, 1835060), (105, 1468048), (112, 1376295), (120, 1284542), (140, 1101036), (168, 917530), (210, 734024), (240, 642271), (280, 550518), (336, 458765), (420, 367012), (560, 275259), (840, 183506), (1680, 91753)]