167320640

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:316

約数の個数: 112

約数和(自身を含む): 417844224

約数和(自身を除く): 250523584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 101, 124, 155, 160, 167, 202, 248, 310, 320, 334, 404, 496, 505, 620, 668, 808, 835, 992, 1010, 1240, 1336, 1616, 1670, 1984, 2020, 2480, 2672, 3131, 3232, 3340, 4040, 4960, 5177, 5344, 6262, 6464, 6680, 8080, 9920, 10354, 10688, 12524, 13360, 15655, 16160, 16867, 20708, 25048, 25885, 26720, 31310, 32320, 33734, 41416, 50096, 51770, 53440, 62620, 67468, 82832, 84335, 100192, 103540, 125240, 134936, 165664, 168670, 200384, 207080, 250480, 269872, 331328, 337340, 414160, 500960, 522877, 539744, 674680, 828320, 1001920, 1045754, 1079488, 1349360, 1656640, 2091508, 2614385, 2698720, 4183016, 5228770, 5397440, 8366032, 10457540, 16732064, 20915080, 33464128, 41830160, 83660320, 167320640]

約数ペア:

[(1, 167320640), (2, 83660320), (4, 41830160), (5, 33464128), (8, 20915080), (10, 16732064), (16, 10457540), (20, 8366032), (31, 5397440), (32, 5228770), (40, 4183016), (62, 2698720), (64, 2614385), (80, 2091508), (101, 1656640), (124, 1349360), (155, 1079488), (160, 1045754), (167, 1001920), (202, 828320), (248, 674680), (310, 539744), (320, 522877), (334, 500960), (404, 414160), (496, 337340), (505, 331328), (620, 269872), (668, 250480), (808, 207080), (835, 200384), (992, 168670), (1010, 165664), (1240, 134936), (1336, 125240), (1616, 103540), (1670, 100192), (1984, 84335), (2020, 82832), (2480, 67468), (2672, 62620), (3131, 53440), (3232, 51770), (3340, 50096), (4040, 41416), (4960, 33734), (5177, 32320), (5344, 31310), (6262, 26720), (6464, 25885), (6680, 25048), (8080, 20708), (9920, 16867), (10354, 16160), (10688, 15655), (12524, 13360)]