56796320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 172005120

約数和(自身を除く): 115208800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 56, 68, 70, 76, 80, 85, 95, 112, 119, 133, 136, 140, 152, 157, 160, 170, 190, 224, 238, 266, 272, 280, 304, 314, 323, 340, 380, 476, 532, 544, 560, 595, 608, 628, 646, 665, 680, 760, 785, 952, 1064, 1099, 1120, 1190, 1256, 1292, 1330, 1360, 1520, 1570, 1615, 1904, 2128, 2198, 2261, 2380, 2512, 2584, 2660, 2669, 2720, 2983, 3040, 3140, 3230, 3808, 4256, 4396, 4522, 4760, 5024, 5168, 5320, 5338, 5495, 5966, 6280, 6460, 8792, 9044, 9520, 10336, 10640, 10676, 10990, 11305, 11932, 12560, 12920, 13345, 14915, 17584, 18088, 18683, 19040, 20881, 21280, 21352, 21980, 22610, 23864, 25120, 25840, 26690, 29830, 35168, 36176, 37366, 41762, 42704, 43960, 45220, 47728, 50711, 51680, 53380, 59660, 72352, 74732, 83524, 85408, 87920, 90440, 93415, 95456, 101422, 104405, 106760, 119320, 149464, 167048, 175840, 180880, 186830, 202844, 208810, 213520, 238640, 253555, 298928, 334096, 354977, 361760, 373660, 405688, 417620, 427040, 477280, 507110, 597856, 668192, 709954, 747320, 811376, 835240, 1014220, 1419908, 1494640, 1622752, 1670480, 1774885, 2028440, 2839816, 2989280, 3340960, 3549770, 4056880, 5679632, 7099540, 8113760, 11359264, 14199080, 28398160, 56796320]

約数ペア:

[(1, 56796320), (2, 28398160), (4, 14199080), (5, 11359264), (7, 8113760), (8, 7099540), (10, 5679632), (14, 4056880), (16, 3549770), (17, 3340960), (19, 2989280), (20, 2839816), (28, 2028440), (32, 1774885), (34, 1670480), (35, 1622752), (38, 1494640), (40, 1419908), (56, 1014220), (68, 835240), (70, 811376), (76, 747320), (80, 709954), (85, 668192), (95, 597856), (112, 507110), (119, 477280), (133, 427040), (136, 417620), (140, 405688), (152, 373660), (157, 361760), (160, 354977), (170, 334096), (190, 298928), (224, 253555), (238, 238640), (266, 213520), (272, 208810), (280, 202844), (304, 186830), (314, 180880), (323, 175840), (340, 167048), (380, 149464), (476, 119320), (532, 106760), (544, 104405), (560, 101422), (595, 95456), (608, 93415), (628, 90440), (646, 87920), (665, 85408), (680, 83524), (760, 74732), (785, 72352), (952, 59660), (1064, 53380), (1099, 51680), (1120, 50711), (1190, 47728), (1256, 45220), (1292, 43960), (1330, 42704), (1360, 41762), (1520, 37366), (1570, 36176), (1615, 35168), (1904, 29830), (2128, 26690), (2198, 25840), (2261, 25120), (2380, 23864), (2512, 22610), (2584, 21980), (2660, 21352), (2669, 21280), (2720, 20881), (2983, 19040), (3040, 18683), (3140, 18088), (3230, 17584), (3808, 14915), (4256, 13345), (4396, 12920), (4522, 12560), (4760, 11932), (5024, 11305), (5168, 10990), (5320, 10676), (5338, 10640), (5495, 10336), (5966, 9520), (6280, 9044), (6460, 8792)]