478357680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4561}}^1$

素因数の和:4619

約数の個数: 160

約数和(自身を含む): 1629181440

約数和(自身を除く): 1150823760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 380, 437, 456, 460, 552, 570, 690, 760, 874, 912, 920, 1104, 1140, 1311, 1380, 1520, 1748, 1840, 2185, 2280, 2622, 2760, 3496, 4370, 4560, 4561, 5244, 5520, 6555, 6992, 8740, 9122, 10488, 13110, 13683, 17480, 18244, 20976, 22805, 26220, 27366, 34960, 36488, 45610, 52440, 54732, 68415, 72976, 86659, 91220, 104880, 104903, 109464, 136830, 173318, 182440, 209806, 218928, 259977, 273660, 314709, 346636, 364880, 419612, 433295, 519954, 524515, 547320, 629418, 693272, 839224, 866590, 1039908, 1049030, 1094640, 1258836, 1299885, 1386544, 1573545, 1678448, 1733180, 1993157, 2079816, 2098060, 2517672, 2599770, 3147090, 3466360, 3986314, 4159632, 4196120, 5035344, 5199540, 5979471, 6294180, 6932720, 7972628, 8392240, 9965785, 10399080, 11958942, 12588360, 15945256, 19931570, 20798160, 23917884, 25176720, 29897355, 31890512, 39863140, 47835768, 59794710, 79726280, 95671536, 119589420, 159452560, 239178840, 478357680]

約数ペア:

[(1, 478357680), (2, 239178840), (3, 159452560), (4, 119589420), (5, 95671536), (6, 79726280), (8, 59794710), (10, 47835768), (12, 39863140), (15, 31890512), (16, 29897355), (19, 25176720), (20, 23917884), (23, 20798160), (24, 19931570), (30, 15945256), (38, 12588360), (40, 11958942), (46, 10399080), (48, 9965785), (57, 8392240), (60, 7972628), (69, 6932720), (76, 6294180), (80, 5979471), (92, 5199540), (95, 5035344), (114, 4196120), (115, 4159632), (120, 3986314), (138, 3466360), (152, 3147090), (184, 2599770), (190, 2517672), (228, 2098060), (230, 2079816), (240, 1993157), (276, 1733180), (285, 1678448), (304, 1573545), (345, 1386544), (368, 1299885), (380, 1258836), (437, 1094640), (456, 1049030), (460, 1039908), (552, 866590), (570, 839224), (690, 693272), (760, 629418), (874, 547320), (912, 524515), (920, 519954), (1104, 433295), (1140, 419612), (1311, 364880), (1380, 346636), (1520, 314709), (1748, 273660), (1840, 259977), (2185, 218928), (2280, 209806), (2622, 182440), (2760, 173318), (3496, 136830), (4370, 109464), (4560, 104903), (4561, 104880), (5244, 91220), (5520, 86659), (6555, 72976), (6992, 68415), (8740, 54732), (9122, 52440), (10488, 45610), (13110, 36488), (13683, 34960), (17480, 27366), (18244, 26220), (20976, 22805)]