275896440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:294

約数の個数: 192

約数和(自身を含む): 926640000

約数和(自身を除く): 650743560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 89, 90, 109, 120, 158, 178, 180, 218, 237, 267, 316, 327, 356, 360, 395, 436, 445, 474, 534, 545, 632, 654, 711, 712, 790, 801, 872, 890, 948, 981, 1068, 1090, 1185, 1308, 1335, 1422, 1580, 1602, 1635, 1780, 1896, 1962, 2136, 2180, 2370, 2616, 2670, 2844, 3160, 3204, 3270, 3555, 3560, 3924, 4005, 4360, 4740, 4905, 5340, 5688, 6408, 6540, 7031, 7110, 7848, 8010, 8611, 9480, 9701, 9810, 10680, 13080, 14062, 14220, 16020, 17222, 19402, 19620, 21093, 25833, 28124, 28440, 29103, 32040, 34444, 35155, 38804, 39240, 42186, 43055, 48505, 51666, 56248, 58206, 63279, 68888, 70310, 77499, 77608, 84372, 86110, 87309, 97010, 103332, 105465, 116412, 126558, 129165, 140620, 145515, 154998, 168744, 172220, 174618, 194020, 206664, 210930, 232824, 253116, 258330, 281240, 291030, 309996, 316395, 344440, 349236, 387495, 388040, 421860, 436545, 506232, 516660, 582060, 619992, 632790, 698472, 766379, 774990, 843720, 873090, 1033320, 1164120, 1265580, 1532758, 1549980, 1746180, 2299137, 2531160, 3065516, 3099960, 3492360, 3831895, 4598274, 6131032, 6897411, 7663790, 9196548, 11495685, 13794822, 15327580, 18393096, 22991370, 27589644, 30655160, 34487055, 45982740, 55179288, 68974110, 91965480, 137948220, 275896440]

約数ペア:

[(1, 275896440), (2, 137948220), (3, 91965480), (4, 68974110), (5, 55179288), (6, 45982740), (8, 34487055), (9, 30655160), (10, 27589644), (12, 22991370), (15, 18393096), (18, 15327580), (20, 13794822), (24, 11495685), (30, 9196548), (36, 7663790), (40, 6897411), (45, 6131032), (60, 4598274), (72, 3831895), (79, 3492360), (89, 3099960), (90, 3065516), (109, 2531160), (120, 2299137), (158, 1746180), (178, 1549980), (180, 1532758), (218, 1265580), (237, 1164120), (267, 1033320), (316, 873090), (327, 843720), (356, 774990), (360, 766379), (395, 698472), (436, 632790), (445, 619992), (474, 582060), (534, 516660), (545, 506232), (632, 436545), (654, 421860), (711, 388040), (712, 387495), (790, 349236), (801, 344440), (872, 316395), (890, 309996), (948, 291030), (981, 281240), (1068, 258330), (1090, 253116), (1185, 232824), (1308, 210930), (1335, 206664), (1422, 194020), (1580, 174618), (1602, 172220), (1635, 168744), (1780, 154998), (1896, 145515), (1962, 140620), (2136, 129165), (2180, 126558), (2370, 116412), (2616, 105465), (2670, 103332), (2844, 97010), (3160, 87309), (3204, 86110), (3270, 84372), (3555, 77608), (3560, 77499), (3924, 70310), (4005, 68888), (4360, 63279), (4740, 58206), (4905, 56248), (5340, 51666), (5688, 48505), (6408, 43055), (6540, 42186), (7031, 39240), (7110, 38804), (7848, 35155), (8010, 34444), (8611, 32040), (9480, 29103), (9701, 28440), (9810, 28124), (10680, 25833), (13080, 21093), (14062, 19620), (14220, 19402), (16020, 17222)]