201846880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1092

約数の個数: 96

約数和(自身を含む): 509967360

約数和(自身を除く): 308120480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 67, 76, 80, 95, 134, 152, 160, 190, 268, 304, 335, 380, 536, 608, 670, 760, 991, 1072, 1273, 1340, 1520, 1982, 2144, 2546, 2680, 3040, 3964, 4955, 5092, 5360, 6365, 7928, 9910, 10184, 10720, 12730, 15856, 18829, 19820, 20368, 25460, 31712, 37658, 39640, 40736, 50920, 66397, 75316, 79280, 94145, 101840, 132794, 150632, 158560, 188290, 203680, 265588, 301264, 331985, 376580, 531176, 602528, 663970, 753160, 1062352, 1261543, 1327940, 1506320, 2124704, 2523086, 2655880, 3012640, 5046172, 5311760, 6307715, 10092344, 10623520, 12615430, 20184688, 25230860, 40369376, 50461720, 100923440, 201846880]

約数ペア:

[(1, 201846880), (2, 100923440), (4, 50461720), (5, 40369376), (8, 25230860), (10, 20184688), (16, 12615430), (19, 10623520), (20, 10092344), (32, 6307715), (38, 5311760), (40, 5046172), (67, 3012640), (76, 2655880), (80, 2523086), (95, 2124704), (134, 1506320), (152, 1327940), (160, 1261543), (190, 1062352), (268, 753160), (304, 663970), (335, 602528), (380, 531176), (536, 376580), (608, 331985), (670, 301264), (760, 265588), (991, 203680), (1072, 188290), (1273, 158560), (1340, 150632), (1520, 132794), (1982, 101840), (2144, 94145), (2546, 79280), (2680, 75316), (3040, 66397), (3964, 50920), (4955, 40736), (5092, 39640), (5360, 37658), (6365, 31712), (7928, 25460), (9910, 20368), (10184, 19820), (10720, 18829), (12730, 15856)]