38850896560

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{283}}^1\times {\mathrm{5003}}^1$

素因数の和:5320

約数の個数: 160

約数和(自身を含む): 105732518400

約数和(自身を除く): 66881621840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 283, 343, 392, 490, 560, 566, 686, 784, 980, 1132, 1372, 1415, 1715, 1960, 1981, 2264, 2744, 2830, 3430, 3920, 3962, 4528, 5003, 5488, 5660, 6860, 7924, 9905, 10006, 11320, 13720, 13867, 15848, 19810, 20012, 22640, 25015, 27440, 27734, 31696, 35021, 39620, 40024, 50030, 55468, 69335, 70042, 79240, 80048, 97069, 100060, 110936, 138670, 140084, 158480, 175105, 194138, 200120, 221872, 245147, 277340, 280168, 350210, 388276, 400240, 485345, 490294, 554680, 560336, 700420, 776552, 970690, 980588, 1109360, 1225735, 1400840, 1415849, 1553104, 1716029, 1941380, 1961176, 2451470, 2801680, 2831698, 3432058, 3882760, 3922352, 4902940, 5663396, 6864116, 7079245, 7765520, 8580145, 9805880, 9910943, 11326792, 13728232, 14158490, 17160290, 19611760, 19821886, 22653584, 27456464, 28316980, 34320580, 39643772, 49554715, 56633960, 68641160, 69376601, 79287544, 99109430, 113267920, 137282320, 138753202, 158575088, 198218860, 277506404, 346883005, 396437720, 485636207, 555012808, 693766010, 792875440, 971272414, 1110025616, 1387532020, 1942544828, 2428181035, 2775064040, 3885089656, 4856362070, 5550128080, 7770179312, 9712724140, 19425448280, 38850896560]

約数ペア:

[(1, 38850896560), (2, 19425448280), (4, 9712724140), (5, 7770179312), (7, 5550128080), (8, 4856362070), (10, 3885089656), (14, 2775064040), (16, 2428181035), (20, 1942544828), (28, 1387532020), (35, 1110025616), (40, 971272414), (49, 792875440), (56, 693766010), (70, 555012808), (80, 485636207), (98, 396437720), (112, 346883005), (140, 277506404), (196, 198218860), (245, 158575088), (280, 138753202), (283, 137282320), (343, 113267920), (392, 99109430), (490, 79287544), (560, 69376601), (566, 68641160), (686, 56633960), (784, 49554715), (980, 39643772), (1132, 34320580), (1372, 28316980), (1415, 27456464), (1715, 22653584), (1960, 19821886), (1981, 19611760), (2264, 17160290), (2744, 14158490), (2830, 13728232), (3430, 11326792), (3920, 9910943), (3962, 9805880), (4528, 8580145), (5003, 7765520), (5488, 7079245), (5660, 6864116), (6860, 5663396), (7924, 4902940), (9905, 3922352), (10006, 3882760), (11320, 3432058), (13720, 2831698), (13867, 2801680), (15848, 2451470), (19810, 1961176), (20012, 1941380), (22640, 1716029), (25015, 1553104), (27440, 1415849), (27734, 1400840), (31696, 1225735), (35021, 1109360), (39620, 980588), (40024, 970690), (50030, 776552), (55468, 700420), (69335, 560336), (70042, 554680), (79240, 490294), (80048, 485345), (97069, 400240), (100060, 388276), (110936, 350210), (138670, 280168), (140084, 277340), (158480, 245147), (175105, 221872), (194138, 200120)]