157080860120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2695279}}^1$

素因数の和:2695368

約数の個数: 64

約数和(自身を含む): 372595507200

約数和(自身を除く): 215514647080

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 47, 62, 94, 124, 155, 188, 235, 248, 310, 376, 470, 620, 940, 1240, 1457, 1880, 2914, 5828, 7285, 11656, 14570, 29140, 58280, 2695279, 5390558, 10781116, 13476395, 21562232, 26952790, 53905580, 83553649, 107811160, 126678113, 167107298, 253356226, 334214596, 417768245, 506712452, 633390565, 668429192, 835536490, 1013424904, 1266781130, 1671072980, 2533562260, 3342145960, 3927021503, 5067124520, 7854043006, 15708086012, 19635107515, 31416172024, 39270215030, 78540430060, 157080860120]

約数ペア:

[(1, 157080860120), (2, 78540430060), (4, 39270215030), (5, 31416172024), (8, 19635107515), (10, 15708086012), (20, 7854043006), (31, 5067124520), (40, 3927021503), (47, 3342145960), (62, 2533562260), (94, 1671072980), (124, 1266781130), (155, 1013424904), (188, 835536490), (235, 668429192), (248, 633390565), (310, 506712452), (376, 417768245), (470, 334214596), (620, 253356226), (940, 167107298), (1240, 126678113), (1457, 107811160), (1880, 83553649), (2914, 53905580), (5828, 26952790), (7285, 21562232), (11656, 13476395), (14570, 10781116), (29140, 5390558), (58280, 2695279)]