217144080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1579}}^1$

素因数の和:1789

約数の個数: 120

約数和(自身を含む): 733524480

約数和(自身を除く): 516380400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 191, 240, 360, 382, 573, 720, 764, 955, 1146, 1528, 1579, 1719, 1910, 2292, 2865, 3056, 3158, 3438, 3820, 4584, 4737, 5730, 6316, 6876, 7640, 7895, 8595, 9168, 9474, 11460, 12632, 13752, 14211, 15280, 15790, 17190, 18948, 22920, 23685, 25264, 27504, 28422, 31580, 34380, 37896, 45840, 47370, 56844, 63160, 68760, 71055, 75792, 94740, 113688, 126320, 137520, 142110, 189480, 227376, 284220, 301589, 378960, 568440, 603178, 904767, 1136880, 1206356, 1507945, 1809534, 2412712, 2714301, 3015890, 3619068, 4523835, 4825424, 5428602, 6031780, 7238136, 9047670, 10857204, 12063560, 13571505, 14476272, 18095340, 21714408, 24127120, 27143010, 36190680, 43428816, 54286020, 72381360, 108572040, 217144080]

約数ペア:

[(1, 217144080), (2, 108572040), (3, 72381360), (4, 54286020), (5, 43428816), (6, 36190680), (8, 27143010), (9, 24127120), (10, 21714408), (12, 18095340), (15, 14476272), (16, 13571505), (18, 12063560), (20, 10857204), (24, 9047670), (30, 7238136), (36, 6031780), (40, 5428602), (45, 4825424), (48, 4523835), (60, 3619068), (72, 3015890), (80, 2714301), (90, 2412712), (120, 1809534), (144, 1507945), (180, 1206356), (191, 1136880), (240, 904767), (360, 603178), (382, 568440), (573, 378960), (720, 301589), (764, 284220), (955, 227376), (1146, 189480), (1528, 142110), (1579, 137520), (1719, 126320), (1910, 113688), (2292, 94740), (2865, 75792), (3056, 71055), (3158, 68760), (3438, 63160), (3820, 56844), (4584, 47370), (4737, 45840), (5730, 37896), (6316, 34380), (6876, 31580), (7640, 28422), (7895, 27504), (8595, 25264), (9168, 23685), (9474, 22920), (11460, 18948), (12632, 17190), (13752, 15790), (14211, 15280)]