189383100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 570900960

約数和(自身を除く): 381517860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 75, 82, 89, 100, 123, 150, 164, 173, 178, 205, 246, 267, 300, 346, 356, 410, 445, 492, 519, 534, 615, 692, 820, 865, 890, 1025, 1038, 1068, 1230, 1335, 1730, 1780, 2050, 2076, 2225, 2460, 2595, 2670, 3075, 3460, 3649, 4100, 4325, 4450, 5190, 5340, 6150, 6675, 7093, 7298, 8650, 8900, 10380, 10947, 12300, 12975, 13350, 14186, 14596, 15397, 17300, 18245, 21279, 21894, 25950, 26700, 28372, 30794, 35465, 36490, 42558, 43788, 46191, 51900, 54735, 61588, 70930, 72980, 76985, 85116, 91225, 92382, 106395, 109470, 141860, 153970, 177325, 182450, 184764, 212790, 218940, 230955, 273675, 307940, 354650, 364900, 384925, 425580, 461910, 531975, 547350, 631277, 709300, 769850, 923820, 1063950, 1094700, 1154775, 1262554, 1539700, 1893831, 2127900, 2309550, 2525108, 3156385, 3787662, 4619100, 6312770, 7575324, 9469155, 12625540, 15781925, 18938310, 31563850, 37876620, 47345775, 63127700, 94691550, 189383100]

約数ペア:

[(1, 189383100), (2, 94691550), (3, 63127700), (4, 47345775), (5, 37876620), (6, 31563850), (10, 18938310), (12, 15781925), (15, 12625540), (20, 9469155), (25, 7575324), (30, 6312770), (41, 4619100), (50, 3787662), (60, 3156385), (75, 2525108), (82, 2309550), (89, 2127900), (100, 1893831), (123, 1539700), (150, 1262554), (164, 1154775), (173, 1094700), (178, 1063950), (205, 923820), (246, 769850), (267, 709300), (300, 631277), (346, 547350), (356, 531975), (410, 461910), (445, 425580), (492, 384925), (519, 364900), (534, 354650), (615, 307940), (692, 273675), (820, 230955), (865, 218940), (890, 212790), (1025, 184764), (1038, 182450), (1068, 177325), (1230, 153970), (1335, 141860), (1730, 109470), (1780, 106395), (2050, 92382), (2076, 91225), (2225, 85116), (2460, 76985), (2595, 72980), (2670, 70930), (3075, 61588), (3460, 54735), (3649, 51900), (4100, 46191), (4325, 43788), (4450, 42558), (5190, 36490), (5340, 35465), (6150, 30794), (6675, 28372), (7093, 26700), (7298, 25950), (8650, 21894), (8900, 21279), (10380, 18245), (10947, 17300), (12300, 15397), (12975, 14596), (13350, 14186)]