489265560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6263}}^1$

素因数の和:6318

約数の個数: 192

約数和(自身を含む): 1876193280

約数和(自身を除く): 1386927720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 5208, 5580, 6263, 6510, 7812, 8680, 9765, 11160, 12526, 13020, 15624, 18789, 19530, 25052, 26040, 31315, 37578, 39060, 43841, 50104, 56367, 62630, 75156, 78120, 87682, 93945, 112734, 125260, 131523, 150312, 175364, 187890, 194153, 219205, 225468, 250520, 263046, 281835, 350728, 375780, 388306, 394569, 438410, 450936, 526092, 563670, 582459, 657615, 751560, 776612, 789138, 876820, 970765, 1052184, 1127340, 1164918, 1315230, 1359071, 1553224, 1578276, 1747377, 1753640, 1941530, 1972845, 2254680, 2329836, 2630460, 2718142, 2912295, 3156552, 3494754, 3883060, 3945690, 4077213, 4659672, 5260920, 5436284, 5824590, 6795355, 6989508, 7766120, 7891380, 8154426, 8736885, 10872568, 11649180, 12231639, 13590710, 13979016, 15782760, 16308852, 17473770, 20386065, 23298360, 24463278, 27181420, 32617704, 34947540, 40772130, 48926556, 54362840, 61158195, 69895080, 81544260, 97853112, 122316390, 163088520, 244632780, 489265560]

約数ペア:

[(1, 489265560), (2, 244632780), (3, 163088520), (4, 122316390), (5, 97853112), (6, 81544260), (7, 69895080), (8, 61158195), (9, 54362840), (10, 48926556), (12, 40772130), (14, 34947540), (15, 32617704), (18, 27181420), (20, 24463278), (21, 23298360), (24, 20386065), (28, 17473770), (30, 16308852), (31, 15782760), (35, 13979016), (36, 13590710), (40, 12231639), (42, 11649180), (45, 10872568), (56, 8736885), (60, 8154426), (62, 7891380), (63, 7766120), (70, 6989508), (72, 6795355), (84, 5824590), (90, 5436284), (93, 5260920), (105, 4659672), (120, 4077213), (124, 3945690), (126, 3883060), (140, 3494754), (155, 3156552), (168, 2912295), (180, 2718142), (186, 2630460), (210, 2329836), (217, 2254680), (248, 1972845), (252, 1941530), (279, 1753640), (280, 1747377), (310, 1578276), (315, 1553224), (360, 1359071), (372, 1315230), (420, 1164918), (434, 1127340), (465, 1052184), (504, 970765), (558, 876820), (620, 789138), (630, 776612), (651, 751560), (744, 657615), (840, 582459), (868, 563670), (930, 526092), (1085, 450936), (1116, 438410), (1240, 394569), (1260, 388306), (1302, 375780), (1395, 350728), (1736, 281835), (1860, 263046), (1953, 250520), (2170, 225468), (2232, 219205), (2520, 194153), (2604, 187890), (2790, 175364), (3255, 150312), (3720, 131523), (3906, 125260), (4340, 112734), (5208, 93945), (5580, 87682), (6263, 78120), (6510, 75156), (7812, 62630), (8680, 56367), (9765, 50104), (11160, 43841), (12526, 39060), (13020, 37578), (15624, 31315), (18789, 26040), (19530, 25052)]