199862280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12911}}^1$

素因数の和:12971

約数の個数: 96

約数和(自身を含む): 664709760

約数和(自身を除く): 464847480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 12911, 15480, 25822, 38733, 51644, 64555, 77466, 103288, 116199, 129110, 154932, 193665, 232398, 258220, 309864, 387330, 464796, 516440, 555173, 580995, 774660, 929592, 1110346, 1161990, 1549320, 1665519, 2220692, 2323980, 2775865, 3331038, 4441384, 4647960, 4996557, 5551730, 6662076, 8327595, 9993114, 11103460, 13324152, 16655190, 19986228, 22206920, 24982785, 33310380, 39972456, 49965570, 66620760, 99931140, 199862280]

約数ペア:

[(1, 199862280), (2, 99931140), (3, 66620760), (4, 49965570), (5, 39972456), (6, 33310380), (8, 24982785), (9, 22206920), (10, 19986228), (12, 16655190), (15, 13324152), (18, 11103460), (20, 9993114), (24, 8327595), (30, 6662076), (36, 5551730), (40, 4996557), (43, 4647960), (45, 4441384), (60, 3331038), (72, 2775865), (86, 2323980), (90, 2220692), (120, 1665519), (129, 1549320), (172, 1161990), (180, 1110346), (215, 929592), (258, 774660), (344, 580995), (360, 555173), (387, 516440), (430, 464796), (516, 387330), (645, 309864), (774, 258220), (860, 232398), (1032, 193665), (1290, 154932), (1548, 129110), (1720, 116199), (1935, 103288), (2580, 77466), (3096, 64555), (3870, 51644), (5160, 38733), (7740, 25822), (12911, 15480)]