195819600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 240

約数和(自身を含む): 689152320

約数和(自身を除く): 493332720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 29, 30, 34, 40, 48, 50, 51, 58, 60, 68, 75, 80, 85, 87, 100, 102, 116, 120, 136, 145, 150, 170, 174, 200, 204, 232, 240, 255, 272, 290, 300, 331, 340, 348, 400, 408, 425, 435, 464, 493, 510, 580, 600, 662, 680, 696, 725, 816, 850, 870, 986, 993, 1020, 1160, 1200, 1275, 1324, 1360, 1392, 1450, 1479, 1655, 1700, 1740, 1972, 1986, 2040, 2175, 2320, 2465, 2550, 2648, 2900, 2958, 3310, 3400, 3480, 3944, 3972, 4080, 4350, 4930, 4965, 5100, 5296, 5627, 5800, 5916, 6620, 6800, 6960, 7395, 7888, 7944, 8275, 8700, 9599, 9860, 9930, 10200, 11254, 11600, 11832, 12325, 13240, 14790, 15888, 16550, 16881, 17400, 19198, 19720, 19860, 20400, 22508, 23664, 24650, 24825, 26480, 28135, 28797, 29580, 33100, 33762, 34800, 36975, 38396, 39440, 39720, 45016, 47995, 49300, 49650, 56270, 57594, 59160, 66200, 67524, 73950, 76792, 79440, 84405, 90032, 95990, 98600, 99300, 112540, 115188, 118320, 132400, 135048, 140675, 143985, 147900, 153584, 163183, 168810, 191980, 197200, 198600, 225080, 230376, 239975, 270096, 281350, 287970, 295800, 326366, 337620, 383960, 397200, 422025, 450160, 460752, 479950, 489549, 562700, 575940, 591600, 652732, 675240, 719925, 767920, 815915, 844050, 959900, 979098, 1125400, 1151880, 1305464, 1350480, 1439850, 1631830, 1688100, 1919800, 1958196, 2250800, 2303760, 2447745, 2610928, 2879700, 3263660, 3376200, 3839600, 3916392, 4079575, 4895490, 5759400, 6527320, 6752400, 7832784, 8159150, 9790980, 11518800, 12238725, 13054640, 16318300, 19581960, 24477450, 32636600, 39163920, 48954900, 65273200, 97909800, 195819600]

約数ペア:

[(1, 195819600), (2, 97909800), (3, 65273200), (4, 48954900), (5, 39163920), (6, 32636600), (8, 24477450), (10, 19581960), (12, 16318300), (15, 13054640), (16, 12238725), (17, 11518800), (20, 9790980), (24, 8159150), (25, 7832784), (29, 6752400), (30, 6527320), (34, 5759400), (40, 4895490), (48, 4079575), (50, 3916392), (51, 3839600), (58, 3376200), (60, 3263660), (68, 2879700), (75, 2610928), (80, 2447745), (85, 2303760), (87, 2250800), (100, 1958196), (102, 1919800), (116, 1688100), (120, 1631830), (136, 1439850), (145, 1350480), (150, 1305464), (170, 1151880), (174, 1125400), (200, 979098), (204, 959900), (232, 844050), (240, 815915), (255, 767920), (272, 719925), (290, 675240), (300, 652732), (331, 591600), (340, 575940), (348, 562700), (400, 489549), (408, 479950), (425, 460752), (435, 450160), (464, 422025), (493, 397200), (510, 383960), (580, 337620), (600, 326366), (662, 295800), (680, 287970), (696, 281350), (725, 270096), (816, 239975), (850, 230376), (870, 225080), (986, 198600), (993, 197200), (1020, 191980), (1160, 168810), (1200, 163183), (1275, 153584), (1324, 147900), (1360, 143985), (1392, 140675), (1450, 135048), (1479, 132400), (1655, 118320), (1700, 115188), (1740, 112540), (1972, 99300), (1986, 98600), (2040, 95990), (2175, 90032), (2320, 84405), (2465, 79440), (2550, 76792), (2648, 73950), (2900, 67524), (2958, 66200), (3310, 59160), (3400, 57594), (3480, 56270), (3944, 49650), (3972, 49300), (4080, 47995), (4350, 45016), (4930, 39720), (4965, 39440), (5100, 38396), (5296, 36975), (5627, 34800), (5800, 33762), (5916, 33100), (6620, 29580), (6800, 28797), (6960, 28135), (7395, 26480), (7888, 24825), (7944, 24650), (8275, 23664), (8700, 22508), (9599, 20400), (9860, 19860), (9930, 19720), (10200, 19198), (11254, 17400), (11600, 16881), (11832, 16550), (12325, 15888), (13240, 14790)]