128307270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1093}}^1$

素因数の和:1166

約数の個数: 128

約数和(自身を含む): 388168704

約数和(自身を除く): 259861434

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 43, 65, 70, 78, 86, 91, 105, 129, 130, 182, 195, 210, 215, 258, 273, 301, 390, 430, 455, 546, 559, 602, 645, 903, 910, 1093, 1118, 1290, 1365, 1505, 1677, 1806, 2186, 2730, 2795, 3010, 3279, 3354, 3913, 4515, 5465, 5590, 6558, 7651, 7826, 8385, 9030, 10930, 11739, 14209, 15302, 16395, 16770, 19565, 22953, 23478, 28418, 32790, 38255, 39130, 42627, 45906, 46999, 58695, 71045, 76510, 85254, 93998, 99463, 114765, 117390, 140997, 142090, 198926, 213135, 229530, 234995, 281994, 298389, 328993, 426270, 469990, 497315, 596778, 610987, 657986, 704985, 986979, 994630, 1221974, 1409970, 1491945, 1644965, 1832961, 1973958, 2983890, 3054935, 3289930, 3665922, 4276909, 4934895, 6109870, 8553818, 9164805, 9869790, 12830727, 18329610, 21384545, 25661454, 42769090, 64153635, 128307270]

約数ペア:

[(1, 128307270), (2, 64153635), (3, 42769090), (5, 25661454), (6, 21384545), (7, 18329610), (10, 12830727), (13, 9869790), (14, 9164805), (15, 8553818), (21, 6109870), (26, 4934895), (30, 4276909), (35, 3665922), (39, 3289930), (42, 3054935), (43, 2983890), (65, 1973958), (70, 1832961), (78, 1644965), (86, 1491945), (91, 1409970), (105, 1221974), (129, 994630), (130, 986979), (182, 704985), (195, 657986), (210, 610987), (215, 596778), (258, 497315), (273, 469990), (301, 426270), (390, 328993), (430, 298389), (455, 281994), (546, 234995), (559, 229530), (602, 213135), (645, 198926), (903, 142090), (910, 140997), (1093, 117390), (1118, 114765), (1290, 99463), (1365, 93998), (1505, 85254), (1677, 76510), (1806, 71045), (2186, 58695), (2730, 46999), (2795, 45906), (3010, 42627), (3279, 39130), (3354, 38255), (3913, 32790), (4515, 28418), (5465, 23478), (5590, 22953), (6558, 19565), (7651, 16770), (7826, 16395), (8385, 15302), (9030, 14209), (10930, 11739)]