197790960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2633}}^1$

素因数の和:2962

約数の個数: 80

約数和(自身を含む): 615344544

約数和(自身を除く): 417553584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 313, 626, 939, 1252, 1565, 1878, 2504, 2633, 3130, 3756, 4695, 5008, 5266, 6260, 7512, 7899, 9390, 10532, 12520, 13165, 15024, 15798, 18780, 21064, 25040, 26330, 31596, 37560, 39495, 42128, 52660, 63192, 75120, 78990, 105320, 126384, 157980, 210640, 315960, 631920, 824129, 1648258, 2472387, 3296516, 4120645, 4944774, 6593032, 8241290, 9889548, 12361935, 13186064, 16482580, 19779096, 24723870, 32965160, 39558192, 49447740, 65930320, 98895480, 197790960]

約数ペア:

[(1, 197790960), (2, 98895480), (3, 65930320), (4, 49447740), (5, 39558192), (6, 32965160), (8, 24723870), (10, 19779096), (12, 16482580), (15, 13186064), (16, 12361935), (20, 9889548), (24, 8241290), (30, 6593032), (40, 4944774), (48, 4120645), (60, 3296516), (80, 2472387), (120, 1648258), (240, 824129), (313, 631920), (626, 315960), (939, 210640), (1252, 157980), (1565, 126384), (1878, 105320), (2504, 78990), (2633, 75120), (3130, 63192), (3756, 52660), (4695, 42128), (5008, 39495), (5266, 37560), (6260, 31596), (7512, 26330), (7899, 25040), (9390, 21064), (10532, 18780), (12520, 15798), (13165, 15024)]