147907920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10103}}^1$

素因数の和:10180

約数の個数: 80

約数和(自身を含む): 466077312

約数和(自身を除く): 318169392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 10103, 14640, 20206, 30309, 40412, 50515, 60618, 80824, 101030, 121236, 151545, 161648, 202060, 242472, 303090, 404120, 484944, 606180, 616283, 808240, 1212360, 1232566, 1848849, 2424720, 2465132, 3081415, 3697698, 4930264, 6162830, 7395396, 9244245, 9860528, 12325660, 14790792, 18488490, 24651320, 29581584, 36976980, 49302640, 73953960, 147907920]

約数ペア:

[(1, 147907920), (2, 73953960), (3, 49302640), (4, 36976980), (5, 29581584), (6, 24651320), (8, 18488490), (10, 14790792), (12, 12325660), (15, 9860528), (16, 9244245), (20, 7395396), (24, 6162830), (30, 4930264), (40, 3697698), (48, 3081415), (60, 2465132), (61, 2424720), (80, 1848849), (120, 1232566), (122, 1212360), (183, 808240), (240, 616283), (244, 606180), (305, 484944), (366, 404120), (488, 303090), (610, 242472), (732, 202060), (915, 161648), (976, 151545), (1220, 121236), (1464, 101030), (1830, 80824), (2440, 60618), (2928, 50515), (3660, 40412), (4880, 30309), (7320, 20206), (10103, 14640)]