199460820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 634927104

約数和(自身を除く): 435466284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 73, 78, 93, 113, 124, 130, 146, 155, 156, 186, 195, 219, 226, 260, 292, 310, 339, 365, 372, 390, 403, 438, 452, 465, 565, 620, 678, 730, 780, 806, 876, 930, 949, 1095, 1130, 1209, 1356, 1460, 1469, 1612, 1695, 1860, 1898, 2015, 2190, 2260, 2263, 2418, 2847, 2938, 3390, 3503, 3796, 4030, 4380, 4407, 4526, 4745, 4836, 5694, 5876, 6045, 6780, 6789, 7006, 7345, 8060, 8249, 8814, 9052, 9490, 10509, 11315, 11388, 12090, 13578, 14012, 14235, 14690, 16498, 17515, 17628, 18980, 21018, 22035, 22630, 24180, 24747, 27156, 28470, 29380, 29419, 32996, 33945, 35030, 41245, 42036, 44070, 45260, 45539, 49494, 52545, 56940, 58838, 67890, 70060, 82490, 88140, 88257, 91078, 98988, 105090, 107237, 117676, 123735, 135780, 136617, 147095, 164980, 176514, 182156, 210180, 214474, 227695, 247470, 255719, 273234, 294190, 321711, 353028, 428948, 441285, 455390, 494940, 511438, 536185, 546468, 588380, 643422, 683085, 767157, 882570, 910780, 1022876, 1072370, 1278595, 1286844, 1366170, 1534314, 1608555, 1765140, 2144740, 2557190, 2732340, 3068628, 3217110, 3324347, 3835785, 5114380, 6434220, 6648694, 7671570, 9973041, 13297388, 15343140, 16621735, 19946082, 33243470, 39892164, 49865205, 66486940, 99730410, 199460820]

約数ペア:

[(1, 199460820), (2, 99730410), (3, 66486940), (4, 49865205), (5, 39892164), (6, 33243470), (10, 19946082), (12, 16621735), (13, 15343140), (15, 13297388), (20, 9973041), (26, 7671570), (30, 6648694), (31, 6434220), (39, 5114380), (52, 3835785), (60, 3324347), (62, 3217110), (65, 3068628), (73, 2732340), (78, 2557190), (93, 2144740), (113, 1765140), (124, 1608555), (130, 1534314), (146, 1366170), (155, 1286844), (156, 1278595), (186, 1072370), (195, 1022876), (219, 910780), (226, 882570), (260, 767157), (292, 683085), (310, 643422), (339, 588380), (365, 546468), (372, 536185), (390, 511438), (403, 494940), (438, 455390), (452, 441285), (465, 428948), (565, 353028), (620, 321711), (678, 294190), (730, 273234), (780, 255719), (806, 247470), (876, 227695), (930, 214474), (949, 210180), (1095, 182156), (1130, 176514), (1209, 164980), (1356, 147095), (1460, 136617), (1469, 135780), (1612, 123735), (1695, 117676), (1860, 107237), (1898, 105090), (2015, 98988), (2190, 91078), (2260, 88257), (2263, 88140), (2418, 82490), (2847, 70060), (2938, 67890), (3390, 58838), (3503, 56940), (3796, 52545), (4030, 49494), (4380, 45539), (4407, 45260), (4526, 44070), (4745, 42036), (4836, 41245), (5694, 35030), (5876, 33945), (6045, 32996), (6780, 29419), (6789, 29380), (7006, 28470), (7345, 27156), (8060, 24747), (8249, 24180), (8814, 22630), (9052, 22035), (9490, 21018), (10509, 18980), (11315, 17628), (11388, 17515), (12090, 16498), (13578, 14690), (14012, 14235)]