188415120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{947}}^1$

素因数の和:1792

約数の個数: 80

約数和(自身を含む): 585408960

約数和(自身を除く): 396993840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 829, 947, 1658, 1894, 2487, 2841, 3316, 3788, 4145, 4735, 4974, 5682, 6632, 7576, 8290, 9470, 9948, 11364, 12435, 13264, 14205, 15152, 16580, 18940, 19896, 22728, 24870, 28410, 33160, 37880, 39792, 45456, 49740, 56820, 66320, 75760, 99480, 113640, 198960, 227280, 785063, 1570126, 2355189, 3140252, 3925315, 4710378, 6280504, 7850630, 9420756, 11775945, 12561008, 15701260, 18841512, 23551890, 31402520, 37683024, 47103780, 62805040, 94207560, 188415120]

約数ペア:

[(1, 188415120), (2, 94207560), (3, 62805040), (4, 47103780), (5, 37683024), (6, 31402520), (8, 23551890), (10, 18841512), (12, 15701260), (15, 12561008), (16, 11775945), (20, 9420756), (24, 7850630), (30, 6280504), (40, 4710378), (48, 3925315), (60, 3140252), (80, 2355189), (120, 1570126), (240, 785063), (829, 227280), (947, 198960), (1658, 113640), (1894, 99480), (2487, 75760), (2841, 66320), (3316, 56820), (3788, 49740), (4145, 45456), (4735, 39792), (4974, 37880), (5682, 33160), (6632, 28410), (7576, 24870), (8290, 22728), (9470, 19896), (9948, 18940), (11364, 16580), (12435, 15152), (13264, 14205)]