195698720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 564350976

約数和(自身を除く): 368652256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 71, 80, 92, 107, 112, 115, 140, 142, 160, 161, 184, 214, 224, 230, 280, 284, 322, 355, 368, 428, 460, 497, 535, 560, 568, 644, 710, 736, 749, 805, 856, 920, 994, 1070, 1120, 1136, 1288, 1420, 1498, 1610, 1633, 1712, 1840, 1988, 2140, 2272, 2461, 2485, 2576, 2840, 2996, 3220, 3266, 3424, 3680, 3745, 3976, 4280, 4922, 4970, 5152, 5680, 5992, 6440, 6532, 7490, 7597, 7952, 8165, 8560, 9844, 9940, 11360, 11431, 11984, 12305, 12880, 13064, 14980, 15194, 15904, 16330, 17120, 17227, 19688, 19880, 22862, 23968, 24610, 25760, 26128, 29960, 30388, 32660, 34454, 37985, 39376, 39760, 45724, 49220, 52256, 53179, 57155, 59920, 60776, 65320, 68908, 75970, 78752, 79520, 86135, 91448, 98440, 106358, 114310, 119840, 121552, 130640, 137816, 151940, 172270, 174731, 182896, 196880, 212716, 228620, 243104, 261280, 265895, 275632, 303880, 344540, 349462, 365792, 393760, 425432, 457240, 531790, 551264, 607760, 689080, 698924, 850864, 873655, 914480, 1063580, 1215520, 1223117, 1378160, 1397848, 1701728, 1747310, 1828960, 2127160, 2446234, 2756320, 2795696, 3494620, 4254320, 4892468, 5591392, 6115585, 6989240, 8508640, 9784936, 12231170, 13978480, 19569872, 24462340, 27956960, 39139744, 48924680, 97849360, 195698720]

約数ペア:

[(1, 195698720), (2, 97849360), (4, 48924680), (5, 39139744), (7, 27956960), (8, 24462340), (10, 19569872), (14, 13978480), (16, 12231170), (20, 9784936), (23, 8508640), (28, 6989240), (32, 6115585), (35, 5591392), (40, 4892468), (46, 4254320), (56, 3494620), (70, 2795696), (71, 2756320), (80, 2446234), (92, 2127160), (107, 1828960), (112, 1747310), (115, 1701728), (140, 1397848), (142, 1378160), (160, 1223117), (161, 1215520), (184, 1063580), (214, 914480), (224, 873655), (230, 850864), (280, 698924), (284, 689080), (322, 607760), (355, 551264), (368, 531790), (428, 457240), (460, 425432), (497, 393760), (535, 365792), (560, 349462), (568, 344540), (644, 303880), (710, 275632), (736, 265895), (749, 261280), (805, 243104), (856, 228620), (920, 212716), (994, 196880), (1070, 182896), (1120, 174731), (1136, 172270), (1288, 151940), (1420, 137816), (1498, 130640), (1610, 121552), (1633, 119840), (1712, 114310), (1840, 106358), (1988, 98440), (2140, 91448), (2272, 86135), (2461, 79520), (2485, 78752), (2576, 75970), (2840, 68908), (2996, 65320), (3220, 60776), (3266, 59920), (3424, 57155), (3680, 53179), (3745, 52256), (3976, 49220), (4280, 45724), (4922, 39760), (4970, 39376), (5152, 37985), (5680, 34454), (5992, 32660), (6440, 30388), (6532, 29960), (7490, 26128), (7597, 25760), (7952, 24610), (8165, 23968), (8560, 22862), (9844, 19880), (9940, 19688), (11360, 17227), (11431, 17120), (11984, 16330), (12305, 15904), (12880, 15194), (13064, 14980)]