198001200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{165001}}^1$

素因数の和:165022

約数の個数: 60

約数和(自身を含む): 634267688

約数和(自身を除く): 436266488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 165001, 330002, 495003, 660004, 825005, 990006, 1320008, 1650010, 1980012, 2475015, 2640016, 3300020, 3960024, 4125025, 4950030, 6600040, 7920048, 8250050, 9900060, 12375075, 13200080, 16500100, 19800120, 24750150, 33000200, 39600240, 49500300, 66000400, 99000600, 198001200]

約数ペア:

[(1, 198001200), (2, 99000600), (3, 66000400), (4, 49500300), (5, 39600240), (6, 33000200), (8, 24750150), (10, 19800120), (12, 16500100), (15, 13200080), (16, 12375075), (20, 9900060), (24, 8250050), (25, 7920048), (30, 6600040), (40, 4950030), (48, 4125025), (50, 3960024), (60, 3300020), (75, 2640016), (80, 2475015), (100, 1980012), (120, 1650010), (150, 1320008), (200, 990006), (240, 825005), (300, 660004), (400, 495003), (600, 330002), (1200, 165001)]