381666320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1$

素因数の和:937

約数の個数: 160

約数和(自身を含む): 1097929728

約数和(自身を除く): 716263408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 47, 56, 68, 70, 80, 85, 94, 112, 119, 136, 140, 170, 188, 235, 238, 272, 280, 329, 340, 376, 470, 476, 560, 595, 658, 680, 752, 799, 853, 940, 952, 1190, 1316, 1360, 1598, 1645, 1706, 1880, 1904, 2380, 2632, 3196, 3290, 3412, 3760, 3995, 4265, 4760, 5264, 5593, 5971, 6392, 6580, 6824, 7990, 8530, 9520, 11186, 11942, 12784, 13160, 13648, 14501, 15980, 17060, 22372, 23884, 26320, 27965, 29002, 29855, 31960, 34120, 40091, 44744, 47768, 55930, 58004, 59710, 63920, 68240, 72505, 80182, 89488, 95536, 101507, 111860, 116008, 119420, 145010, 160364, 200455, 203014, 223720, 232016, 238840, 280637, 290020, 320728, 400910, 406028, 447440, 477680, 507535, 561274, 580040, 641456, 681547, 801820, 812056, 1015070, 1122548, 1160080, 1363094, 1403185, 1603640, 1624112, 2030140, 2245096, 2726188, 2806370, 3207280, 3407735, 4060280, 4490192, 4770829, 5452376, 5612740, 6815470, 8120560, 9541658, 10904752, 11225480, 13630940, 19083316, 22450960, 23854145, 27261880, 38166632, 47708290, 54523760, 76333264, 95416580, 190833160, 381666320]

約数ペア:

[(1, 381666320), (2, 190833160), (4, 95416580), (5, 76333264), (7, 54523760), (8, 47708290), (10, 38166632), (14, 27261880), (16, 23854145), (17, 22450960), (20, 19083316), (28, 13630940), (34, 11225480), (35, 10904752), (40, 9541658), (47, 8120560), (56, 6815470), (68, 5612740), (70, 5452376), (80, 4770829), (85, 4490192), (94, 4060280), (112, 3407735), (119, 3207280), (136, 2806370), (140, 2726188), (170, 2245096), (188, 2030140), (235, 1624112), (238, 1603640), (272, 1403185), (280, 1363094), (329, 1160080), (340, 1122548), (376, 1015070), (470, 812056), (476, 801820), (560, 681547), (595, 641456), (658, 580040), (680, 561274), (752, 507535), (799, 477680), (853, 447440), (940, 406028), (952, 400910), (1190, 320728), (1316, 290020), (1360, 280637), (1598, 238840), (1645, 232016), (1706, 223720), (1880, 203014), (1904, 200455), (2380, 160364), (2632, 145010), (3196, 119420), (3290, 116008), (3412, 111860), (3760, 101507), (3995, 95536), (4265, 89488), (4760, 80182), (5264, 72505), (5593, 68240), (5971, 63920), (6392, 59710), (6580, 58004), (6824, 55930), (7990, 47768), (8530, 44744), (9520, 40091), (11186, 34120), (11942, 31960), (12784, 29855), (13160, 29002), (13648, 27965), (14501, 26320), (15980, 23884), (17060, 22372)]