1904508480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{40487}}^1$

素因数の和:40521

約数の個数: 168

約数和(自身を含む): 7034223168

約数和(自身を除く): 5129714688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 5880, 6720, 7840, 9408, 11760, 15680, 23520, 40487, 47040, 80974, 121461, 161948, 202435, 242922, 283409, 323896, 404870, 485844, 566818, 607305, 647792, 809740, 850227, 971688, 1133636, 1214610, 1295584, 1417045, 1619480, 1700454, 1943376, 1983863, 2267272, 2429220, 2591168, 2834090, 3238960, 3400908, 3886752, 3967726, 4251135, 4534544, 4858440, 5668180, 5951589, 6477920, 6801816, 7773504, 7935452, 8502270, 9069088, 9716880, 9919315, 11336360, 11903178, 12955840, 13603632, 15870904, 17004540, 18138176, 19433760, 19838630, 22672720, 23806356, 27207264, 29757945, 31741808, 34009080, 38867520, 39677260, 45345440, 47612712, 54414528, 59515890, 63483616, 68018160, 79354520, 90690880, 95225424, 119031780, 126967232, 136036320, 158709040, 190450848, 238063560, 272072640, 317418080, 380901696, 476127120, 634836160, 952254240, 1904508480]

約数ペア:

[(1, 1904508480), (2, 952254240), (3, 634836160), (4, 476127120), (5, 380901696), (6, 317418080), (7, 272072640), (8, 238063560), (10, 190450848), (12, 158709040), (14, 136036320), (15, 126967232), (16, 119031780), (20, 95225424), (21, 90690880), (24, 79354520), (28, 68018160), (30, 63483616), (32, 59515890), (35, 54414528), (40, 47612712), (42, 45345440), (48, 39677260), (49, 38867520), (56, 34009080), (60, 31741808), (64, 29757945), (70, 27207264), (80, 23806356), (84, 22672720), (96, 19838630), (98, 19433760), (105, 18138176), (112, 17004540), (120, 15870904), (140, 13603632), (147, 12955840), (160, 11903178), (168, 11336360), (192, 9919315), (196, 9716880), (210, 9069088), (224, 8502270), (240, 7935452), (245, 7773504), (280, 6801816), (294, 6477920), (320, 5951589), (336, 5668180), (392, 4858440), (420, 4534544), (448, 4251135), (480, 3967726), (490, 3886752), (560, 3400908), (588, 3238960), (672, 2834090), (735, 2591168), (784, 2429220), (840, 2267272), (960, 1983863), (980, 1943376), (1120, 1700454), (1176, 1619480), (1344, 1417045), (1470, 1295584), (1568, 1214610), (1680, 1133636), (1960, 971688), (2240, 850227), (2352, 809740), (2940, 647792), (3136, 607305), (3360, 566818), (3920, 485844), (4704, 404870), (5880, 323896), (6720, 283409), (7840, 242922), (9408, 202435), (11760, 161948), (15680, 121461), (23520, 80974), (40487, 47040)]