195742080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2041

約数の個数: 192

約数和(自身を含む): 716040000

約数和(自身を除く): 520297920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 816, 960, 1020, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1920, 1999, 2040, 2176, 2448, 2720, 2880, 3060, 3264, 3998, 4080, 4896, 5440, 5760, 5997, 6120, 6528, 7996, 8160, 9792, 9995, 10880, 11994, 12240, 15992, 16320, 17991, 19584, 19990, 23988, 24480, 29985, 31984, 32640, 33983, 35982, 39980, 47976, 48960, 59970, 63968, 67966, 71964, 79960, 89955, 95952, 97920, 101949, 119940, 127936, 135932, 143928, 159920, 169915, 179910, 191904, 203898, 239880, 255872, 271864, 287856, 305847, 319840, 339830, 359820, 383808, 407796, 479760, 509745, 543728, 575712, 611694, 639680, 679660, 719640, 767616, 815592, 959520, 1019490, 1087456, 1151424, 1223388, 1279360, 1359320, 1439280, 1529235, 1631184, 1919040, 2038980, 2174912, 2302848, 2446776, 2718640, 2878560, 3058470, 3262368, 3838080, 4077960, 4349824, 4893552, 5437280, 5757120, 6116940, 6524736, 8155920, 9787104, 10874560, 11514240, 12233880, 13049472, 16311840, 19574208, 21749120, 24467760, 32623680, 39148416, 48935520, 65247360, 97871040, 195742080]

約数ペア:

[(1, 195742080), (2, 97871040), (3, 65247360), (4, 48935520), (5, 39148416), (6, 32623680), (8, 24467760), (9, 21749120), (10, 19574208), (12, 16311840), (15, 13049472), (16, 12233880), (17, 11514240), (18, 10874560), (20, 9787104), (24, 8155920), (30, 6524736), (32, 6116940), (34, 5757120), (36, 5437280), (40, 4893552), (45, 4349824), (48, 4077960), (51, 3838080), (60, 3262368), (64, 3058470), (68, 2878560), (72, 2718640), (80, 2446776), (85, 2302848), (90, 2174912), (96, 2038980), (102, 1919040), (120, 1631184), (128, 1529235), (136, 1439280), (144, 1359320), (153, 1279360), (160, 1223388), (170, 1151424), (180, 1087456), (192, 1019490), (204, 959520), (240, 815592), (255, 767616), (272, 719640), (288, 679660), (306, 639680), (320, 611694), (340, 575712), (360, 543728), (384, 509745), (408, 479760), (480, 407796), (510, 383808), (544, 359820), (576, 339830), (612, 319840), (640, 305847), (680, 287856), (720, 271864), (765, 255872), (816, 239880), (960, 203898), (1020, 191904), (1088, 179910), (1152, 169915), (1224, 159920), (1360, 143928), (1440, 135932), (1530, 127936), (1632, 119940), (1920, 101949), (1999, 97920), (2040, 95952), (2176, 89955), (2448, 79960), (2720, 71964), (2880, 67966), (3060, 63968), (3264, 59970), (3998, 48960), (4080, 47976), (4896, 39980), (5440, 35982), (5760, 33983), (5997, 32640), (6120, 31984), (6528, 29985), (7996, 24480), (8160, 23988), (9792, 19990), (9995, 19584), (10880, 17991), (11994, 16320), (12240, 15992)]