120404000

素因数分解:

$2^5\times 5^3\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1027

約数の個数: 96

約数和(自身を含む): 305690112

約数和(自身を除く): 185286112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 125, 155, 160, 200, 248, 250, 310, 400, 496, 500, 620, 775, 800, 971, 992, 1000, 1240, 1550, 1942, 2000, 2480, 3100, 3875, 3884, 4000, 4855, 4960, 6200, 7750, 7768, 9710, 12400, 15500, 15536, 19420, 24275, 24800, 30101, 31000, 31072, 38840, 48550, 60202, 62000, 77680, 97100, 120404, 121375, 124000, 150505, 155360, 194200, 240808, 242750, 301010, 388400, 481616, 485500, 602020, 752525, 776800, 963232, 971000, 1204040, 1505050, 1942000, 2408080, 3010100, 3762625, 3884000, 4816160, 6020200, 7525250, 12040400, 15050500, 24080800, 30101000, 60202000, 120404000]

約数ペア:

[(1, 120404000), (2, 60202000), (4, 30101000), (5, 24080800), (8, 15050500), (10, 12040400), (16, 7525250), (20, 6020200), (25, 4816160), (31, 3884000), (32, 3762625), (40, 3010100), (50, 2408080), (62, 1942000), (80, 1505050), (100, 1204040), (124, 971000), (125, 963232), (155, 776800), (160, 752525), (200, 602020), (248, 485500), (250, 481616), (310, 388400), (400, 301010), (496, 242750), (500, 240808), (620, 194200), (775, 155360), (800, 150505), (971, 124000), (992, 121375), (1000, 120404), (1240, 97100), (1550, 77680), (1942, 62000), (2000, 60202), (2480, 48550), (3100, 38840), (3875, 31072), (3884, 31000), (4000, 30101), (4855, 24800), (4960, 24275), (6200, 19420), (7750, 15536), (7768, 15500), (9710, 12400)]