197408400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:430

約数の個数: 240

約数和(自身を含む): 735095808

約数和(自身を除く): 537687408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 71, 75, 80, 84, 100, 105, 112, 120, 140, 142, 150, 168, 175, 200, 210, 213, 240, 280, 284, 300, 331, 336, 350, 355, 400, 420, 426, 497, 525, 560, 568, 600, 662, 700, 710, 840, 852, 993, 994, 1050, 1065, 1136, 1200, 1324, 1400, 1420, 1491, 1655, 1680, 1704, 1775, 1986, 1988, 2100, 2130, 2317, 2485, 2648, 2800, 2840, 2982, 3310, 3408, 3550, 3972, 3976, 4200, 4260, 4634, 4965, 4970, 5296, 5325, 5680, 5964, 6620, 6951, 7100, 7455, 7944, 7952, 8275, 8400, 8520, 9268, 9930, 9940, 10650, 11585, 11928, 12425, 13240, 13902, 14200, 14910, 15888, 16550, 17040, 18536, 19860, 19880, 21300, 23170, 23501, 23856, 24825, 24850, 26480, 27804, 28400, 29820, 33100, 34755, 37072, 37275, 39720, 39760, 42600, 46340, 47002, 49650, 49700, 55608, 57925, 59640, 66200, 69510, 70503, 74550, 79440, 85200, 92680, 94004, 99300, 99400, 111216, 115850, 117505, 119280, 132400, 139020, 141006, 149100, 164507, 173775, 185360, 188008, 198600, 198800, 231700, 235010, 278040, 282012, 298200, 329014, 347550, 352515, 376016, 397200, 463400, 470020, 493521, 556080, 564024, 587525, 596400, 658028, 695100, 705030, 822535, 926800, 940040, 987042, 1128048, 1175050, 1316056, 1390200, 1410060, 1645070, 1762575, 1880080, 1974084, 2350100, 2467605, 2632112, 2780400, 2820120, 3290140, 3525150, 3948168, 4112675, 4700200, 4935210, 5640240, 6580280, 7050300, 7896336, 8225350, 9400400, 9870420, 12338025, 13160560, 14100600, 16450700, 19740840, 24676050, 28201200, 32901400, 39481680, 49352100, 65802800, 98704200, 197408400]

約数ペア:

[(1, 197408400), (2, 98704200), (3, 65802800), (4, 49352100), (5, 39481680), (6, 32901400), (7, 28201200), (8, 24676050), (10, 19740840), (12, 16450700), (14, 14100600), (15, 13160560), (16, 12338025), (20, 9870420), (21, 9400400), (24, 8225350), (25, 7896336), (28, 7050300), (30, 6580280), (35, 5640240), (40, 4935210), (42, 4700200), (48, 4112675), (50, 3948168), (56, 3525150), (60, 3290140), (70, 2820120), (71, 2780400), (75, 2632112), (80, 2467605), (84, 2350100), (100, 1974084), (105, 1880080), (112, 1762575), (120, 1645070), (140, 1410060), (142, 1390200), (150, 1316056), (168, 1175050), (175, 1128048), (200, 987042), (210, 940040), (213, 926800), (240, 822535), (280, 705030), (284, 695100), (300, 658028), (331, 596400), (336, 587525), (350, 564024), (355, 556080), (400, 493521), (420, 470020), (426, 463400), (497, 397200), (525, 376016), (560, 352515), (568, 347550), (600, 329014), (662, 298200), (700, 282012), (710, 278040), (840, 235010), (852, 231700), (993, 198800), (994, 198600), (1050, 188008), (1065, 185360), (1136, 173775), (1200, 164507), (1324, 149100), (1400, 141006), (1420, 139020), (1491, 132400), (1655, 119280), (1680, 117505), (1704, 115850), (1775, 111216), (1986, 99400), (1988, 99300), (2100, 94004), (2130, 92680), (2317, 85200), (2485, 79440), (2648, 74550), (2800, 70503), (2840, 69510), (2982, 66200), (3310, 59640), (3408, 57925), (3550, 55608), (3972, 49700), (3976, 49650), (4200, 47002), (4260, 46340), (4634, 42600), (4965, 39760), (4970, 39720), (5296, 37275), (5325, 37072), (5680, 34755), (5964, 33100), (6620, 29820), (6951, 28400), (7100, 27804), (7455, 26480), (7944, 24850), (7952, 24825), (8275, 23856), (8400, 23501), (8520, 23170), (9268, 21300), (9930, 19880), (9940, 19860), (10650, 18536), (11585, 17040), (11928, 16550), (12425, 15888), (13240, 14910), (13902, 14200)]