170517760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19031}}^1$

素因数の和:19059

約数の個数: 72

約数和(自身を含む): 466816896

約数和(自身を除く): 296299136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 19031, 38062, 76124, 95155, 133217, 152248, 190310, 266434, 304496, 380620, 532868, 608992, 666085, 761240, 1065736, 1217984, 1332170, 1522480, 2131472, 2435968, 2664340, 3044960, 4262944, 4871936, 5328680, 6089920, 8525888, 10657360, 12179840, 17051776, 21314720, 24359680, 34103552, 42629440, 85258880, 170517760]

約数ペア:

[(1, 170517760), (2, 85258880), (4, 42629440), (5, 34103552), (7, 24359680), (8, 21314720), (10, 17051776), (14, 12179840), (16, 10657360), (20, 8525888), (28, 6089920), (32, 5328680), (35, 4871936), (40, 4262944), (56, 3044960), (64, 2664340), (70, 2435968), (80, 2131472), (112, 1522480), (128, 1332170), (140, 1217984), (160, 1065736), (224, 761240), (256, 666085), (280, 608992), (320, 532868), (448, 380620), (560, 304496), (640, 266434), (896, 190310), (1120, 152248), (1280, 133217), (1792, 95155), (2240, 76124), (4480, 38062), (8960, 19031)]