581331240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1171}}^1$

素因数の和:1392

約数の個数: 192

約数和(自身を含む): 2172044160

約数和(自身を除く): 1590712920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 197, 210, 252, 280, 315, 360, 394, 420, 504, 591, 630, 788, 840, 985, 1171, 1182, 1260, 1379, 1576, 1773, 1970, 2342, 2364, 2520, 2758, 2955, 3513, 3546, 3940, 4137, 4684, 4728, 5516, 5855, 5910, 6895, 7026, 7092, 7880, 8197, 8274, 8865, 9368, 10539, 11032, 11710, 11820, 12411, 13790, 14052, 14184, 16394, 16548, 17565, 17730, 20685, 21078, 23420, 23640, 24591, 24822, 27580, 28104, 32788, 33096, 35130, 35460, 40985, 41370, 42156, 46840, 49182, 49644, 52695, 55160, 62055, 65576, 70260, 70920, 73773, 81970, 82740, 84312, 98364, 99288, 105390, 122955, 124110, 140520, 147546, 163940, 165480, 196728, 210780, 230687, 245910, 248220, 295092, 327880, 368865, 421560, 461374, 491820, 496440, 590184, 692061, 737730, 922748, 983640, 1153435, 1384122, 1475460, 1614809, 1845496, 2076183, 2306870, 2768244, 2950920, 3229618, 3460305, 4152366, 4613740, 4844427, 5536488, 6459236, 6920610, 8074045, 8304732, 9227480, 9688854, 10380915, 12918472, 13841220, 14533281, 16148090, 16609464, 19377708, 20761830, 24222135, 27682440, 29066562, 32296180, 38755416, 41523660, 48444270, 58133124, 64592360, 72666405, 83047320, 96888540, 116266248, 145332810, 193777080, 290665620, 581331240]

約数ペア:

[(1, 581331240), (2, 290665620), (3, 193777080), (4, 145332810), (5, 116266248), (6, 96888540), (7, 83047320), (8, 72666405), (9, 64592360), (10, 58133124), (12, 48444270), (14, 41523660), (15, 38755416), (18, 32296180), (20, 29066562), (21, 27682440), (24, 24222135), (28, 20761830), (30, 19377708), (35, 16609464), (36, 16148090), (40, 14533281), (42, 13841220), (45, 12918472), (56, 10380915), (60, 9688854), (63, 9227480), (70, 8304732), (72, 8074045), (84, 6920610), (90, 6459236), (105, 5536488), (120, 4844427), (126, 4613740), (140, 4152366), (168, 3460305), (180, 3229618), (197, 2950920), (210, 2768244), (252, 2306870), (280, 2076183), (315, 1845496), (360, 1614809), (394, 1475460), (420, 1384122), (504, 1153435), (591, 983640), (630, 922748), (788, 737730), (840, 692061), (985, 590184), (1171, 496440), (1182, 491820), (1260, 461374), (1379, 421560), (1576, 368865), (1773, 327880), (1970, 295092), (2342, 248220), (2364, 245910), (2520, 230687), (2758, 210780), (2955, 196728), (3513, 165480), (3546, 163940), (3940, 147546), (4137, 140520), (4684, 124110), (4728, 122955), (5516, 105390), (5855, 99288), (5910, 98364), (6895, 84312), (7026, 82740), (7092, 81970), (7880, 73773), (8197, 70920), (8274, 70260), (8865, 65576), (9368, 62055), (10539, 55160), (11032, 52695), (11710, 49644), (11820, 49182), (12411, 46840), (13790, 42156), (14052, 41370), (14184, 40985), (16394, 35460), (16548, 35130), (17565, 33096), (17730, 32788), (20685, 28104), (21078, 27580), (23420, 24822), (23640, 24591)]