238759520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1301}}^1$

素因数の和:1384

約数の個数: 96

約数和(自身を含む): 598461696

約数和(自身を除く): 359702176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 74, 80, 124, 148, 155, 160, 185, 248, 296, 310, 370, 496, 592, 620, 740, 992, 1147, 1184, 1240, 1301, 1480, 2294, 2480, 2602, 2960, 4588, 4960, 5204, 5735, 5920, 6505, 9176, 10408, 11470, 13010, 18352, 20816, 22940, 26020, 36704, 40331, 41632, 45880, 48137, 52040, 80662, 91760, 96274, 104080, 161324, 183520, 192548, 201655, 208160, 240685, 322648, 385096, 403310, 481370, 645296, 770192, 806620, 962740, 1290592, 1492247, 1540384, 1613240, 1925480, 2984494, 3226480, 3850960, 5968988, 6452960, 7461235, 7701920, 11937976, 14922470, 23875952, 29844940, 47751904, 59689880, 119379760, 238759520]

約数ペア:

[(1, 238759520), (2, 119379760), (4, 59689880), (5, 47751904), (8, 29844940), (10, 23875952), (16, 14922470), (20, 11937976), (31, 7701920), (32, 7461235), (37, 6452960), (40, 5968988), (62, 3850960), (74, 3226480), (80, 2984494), (124, 1925480), (148, 1613240), (155, 1540384), (160, 1492247), (185, 1290592), (248, 962740), (296, 806620), (310, 770192), (370, 645296), (496, 481370), (592, 403310), (620, 385096), (740, 322648), (992, 240685), (1147, 208160), (1184, 201655), (1240, 192548), (1301, 183520), (1480, 161324), (2294, 104080), (2480, 96274), (2602, 91760), (2960, 80662), (4588, 52040), (4960, 48137), (5204, 45880), (5735, 41632), (5920, 40331), (6505, 36704), (9176, 26020), (10408, 22940), (11470, 20816), (13010, 18352)]