19476558080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{7681}}^1$

素因数の和:7992

約数の個数: 144

約数和(自身を含む): 53512443264

約数和(自身を除く): 34035885184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 283, 320, 448, 560, 566, 640, 896, 1120, 1132, 1280, 1415, 1792, 1981, 2240, 2264, 2830, 3962, 4480, 4528, 5660, 7681, 7924, 8960, 9056, 9905, 11320, 15362, 15848, 18112, 19810, 22640, 30724, 31696, 36224, 38405, 39620, 45280, 53767, 61448, 63392, 72448, 76810, 79240, 90560, 107534, 122896, 126784, 153620, 158480, 181120, 215068, 245792, 253568, 268835, 307240, 316960, 362240, 430136, 491584, 507136, 537670, 614480, 633920, 860272, 983168, 1075340, 1228960, 1267840, 1720544, 1966336, 2150680, 2173723, 2457920, 2535680, 3441088, 4301360, 4347446, 4915840, 6882176, 8602720, 8694892, 9831680, 10868615, 13764352, 15216061, 17205440, 17389784, 21737230, 30432122, 34410880, 34779568, 43474460, 60864244, 68821760, 69559136, 76080305, 86948920, 121728488, 139118272, 152160610, 173897840, 243456976, 278236544, 304321220, 347795680, 486913952, 556473088, 608642440, 695591360, 973827904, 1217284880, 1391182720, 1947655808, 2434569760, 2782365440, 3895311616, 4869139520, 9738279040, 19476558080]

約数ペア:

[(1, 19476558080), (2, 9738279040), (4, 4869139520), (5, 3895311616), (7, 2782365440), (8, 2434569760), (10, 1947655808), (14, 1391182720), (16, 1217284880), (20, 973827904), (28, 695591360), (32, 608642440), (35, 556473088), (40, 486913952), (56, 347795680), (64, 304321220), (70, 278236544), (80, 243456976), (112, 173897840), (128, 152160610), (140, 139118272), (160, 121728488), (224, 86948920), (256, 76080305), (280, 69559136), (283, 68821760), (320, 60864244), (448, 43474460), (560, 34779568), (566, 34410880), (640, 30432122), (896, 21737230), (1120, 17389784), (1132, 17205440), (1280, 15216061), (1415, 13764352), (1792, 10868615), (1981, 9831680), (2240, 8694892), (2264, 8602720), (2830, 6882176), (3962, 4915840), (4480, 4347446), (4528, 4301360), (5660, 3441088), (7681, 2535680), (7924, 2457920), (8960, 2173723), (9056, 2150680), (9905, 1966336), (11320, 1720544), (15362, 1267840), (15848, 1228960), (18112, 1075340), (19810, 983168), (22640, 860272), (30724, 633920), (31696, 614480), (36224, 537670), (38405, 507136), (39620, 491584), (45280, 430136), (53767, 362240), (61448, 316960), (63392, 307240), (72448, 268835), (76810, 253568), (79240, 245792), (90560, 215068), (107534, 181120), (122896, 158480), (126784, 153620)]