198011880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1613}}^1$

素因数の和:1672

約数の個数: 192

約数和(自身を含む): 725137920

約数和(自身を除く): 527126040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 120, 124, 132, 155, 165, 180, 186, 198, 220, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 558, 620, 660, 682, 744, 792, 930, 990, 1023, 1116, 1240, 1320, 1364, 1395, 1613, 1705, 1860, 1980, 2046, 2232, 2728, 2790, 3069, 3226, 3410, 3720, 3960, 4092, 4839, 5115, 5580, 6138, 6452, 6820, 8065, 8184, 9678, 10230, 11160, 12276, 12904, 13640, 14517, 15345, 16130, 17743, 19356, 20460, 24195, 24552, 29034, 30690, 32260, 35486, 38712, 40920, 48390, 50003, 53229, 58068, 61380, 64520, 70972, 72585, 88715, 96780, 100006, 106458, 116136, 122760, 141944, 145170, 150009, 159687, 177430, 193560, 200012, 212916, 250015, 266145, 290340, 300018, 319374, 354860, 400024, 425832, 450027, 500030, 532290, 550033, 580680, 600036, 638748, 709720, 750045, 798435, 900054, 1000060, 1064580, 1100066, 1200072, 1277496, 1500090, 1596870, 1650099, 1800108, 2000120, 2129160, 2200132, 2250135, 2750165, 3000180, 3193740, 3300198, 3600216, 4400264, 4500270, 4950297, 5500330, 6000360, 6387480, 6600396, 8250495, 9000540, 9900594, 11000660, 13200792, 16500990, 18001080, 19801188, 22001320, 24751485, 33001980, 39602376, 49502970, 66003960, 99005940, 198011880]

約数ペア:

[(1, 198011880), (2, 99005940), (3, 66003960), (4, 49502970), (5, 39602376), (6, 33001980), (8, 24751485), (9, 22001320), (10, 19801188), (11, 18001080), (12, 16500990), (15, 13200792), (18, 11000660), (20, 9900594), (22, 9000540), (24, 8250495), (30, 6600396), (31, 6387480), (33, 6000360), (36, 5500330), (40, 4950297), (44, 4500270), (45, 4400264), (55, 3600216), (60, 3300198), (62, 3193740), (66, 3000180), (72, 2750165), (88, 2250135), (90, 2200132), (93, 2129160), (99, 2000120), (110, 1800108), (120, 1650099), (124, 1596870), (132, 1500090), (155, 1277496), (165, 1200072), (180, 1100066), (186, 1064580), (198, 1000060), (220, 900054), (248, 798435), (264, 750045), (279, 709720), (310, 638748), (330, 600036), (341, 580680), (360, 550033), (372, 532290), (396, 500030), (440, 450027), (465, 425832), (495, 400024), (558, 354860), (620, 319374), (660, 300018), (682, 290340), (744, 266145), (792, 250015), (930, 212916), (990, 200012), (1023, 193560), (1116, 177430), (1240, 159687), (1320, 150009), (1364, 145170), (1395, 141944), (1613, 122760), (1705, 116136), (1860, 106458), (1980, 100006), (2046, 96780), (2232, 88715), (2728, 72585), (2790, 70972), (3069, 64520), (3226, 61380), (3410, 58068), (3720, 53229), (3960, 50003), (4092, 48390), (4839, 40920), (5115, 38712), (5580, 35486), (6138, 32260), (6452, 30690), (6820, 29034), (8065, 24552), (8184, 24195), (9678, 20460), (10230, 19356), (11160, 17743), (12276, 16130), (12904, 15345), (13640, 14517)]