2178130680

素因数分解:

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

素因数の和:1683

約数の個数: 288

約数和(自身を含む): 8036945280

約数和(自身を除く): 5858814600

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, 121, 124, 132, 155, 165, 180, 186, 198, 220, 242, 248, 264, 279, 310, 330, 341, 360, 363, 372, 396, 440, 465, 484, 495, 558, 605, 620, 660, 682, 726, 744, 792, 930, 968, 990, 1023, 1089, 1116, 1210, 1240, 1320, 1364, 1395, 1452, 1613, 1705, 1815, 1860, 1980, 2046, 2178, 2232, 2420, 2728, 2790, 2904, 3069, 3226, 3410, 3630, 3720, 3751, 3960, 4092, 4356, 4839, 4840, 5115, 5445, 5580, 6138, 6452, 6820, 7260, 7502, 8065, 8184, 8712, 9678, 10230, 10890, 11160, 11253, 12276, 12904, 13640, 14517, 14520, 15004, 15345, 16130, 17743, 18755, 19356, 20460, 21780, 22506, 24195, 24552, 29034, 30008, 30690, 32260, 33759, 35486, 37510, 38712, 40920, 43560, 45012, 48390, 50003, 53229, 56265, 58068, 61380, 64520, 67518, 70972, 72585, 75020, 88715, 90024, 96780, 100006, 106458, 112530, 116136, 122760, 135036, 141944, 145170, 150009, 150040, 159687, 168795, 177430, 193560, 195173, 200012, 212916, 225060, 250015, 266145, 270072, 290340, 300018, 319374, 337590, 354860, 390346, 400024, 425832, 450027, 450120, 500030, 532290, 550033, 580680, 585519, 600036, 638748, 675180, 709720, 750045, 780692, 798435, 900054, 975865, 1000060, 1064580, 1100066, 1171038, 1200072, 1277496, 1350360, 1500090, 1561384, 1596870, 1650099, 1756557, 1800108, 1951730, 2000120, 2129160, 2200132, 2250135, 2342076, 2750165, 2927595, 3000180, 3193740, 3300198, 3513114, 3600216, 3903460, 4400264, 4500270, 4684152, 4950297, 5500330, 5855190, 6000360, 6050363, 6387480, 6600396, 7026228, 7806920, 8250495, 8782785, 9000540, 9900594, 11000660, 11710380, 12100726, 13200792, 14052456, 16500990, 17565570, 18001080, 18151089, 19801188, 22001320, 23420760, 24201452, 24751485, 30251815, 33001980, 35131140, 36302178, 39602376, 48402904, 49502970, 54453267, 60503630, 66003960, 70262280, 72604356, 90755445, 99005940, 108906534, 121007260, 145208712, 181510890, 198011880, 217813068, 242014520, 272266335, 363021780, 435626136, 544532670, 726043560, 1089065340, 2178130680]

約数ペア:

[(1, 2178130680), (2, 1089065340), (3, 726043560), (4, 544532670), (5, 435626136), (6, 363021780), (8, 272266335), (9, 242014520), (10, 217813068), (11, 198011880), (12, 181510890), (15, 145208712), (18, 121007260), (20, 108906534), (22, 99005940), (24, 90755445), (30, 72604356), (31, 70262280), (33, 66003960), (36, 60503630), (40, 54453267), (44, 49502970), (45, 48402904), (55, 39602376), (60, 36302178), (62, 35131140), (66, 33001980), (72, 30251815), (88, 24751485), (90, 24201452), (93, 23420760), (99, 22001320), (110, 19801188), (120, 18151089), (121, 18001080), (124, 17565570), (132, 16500990), (155, 14052456), (165, 13200792), (180, 12100726), (186, 11710380), (198, 11000660), (220, 9900594), (242, 9000540), (248, 8782785), (264, 8250495), (279, 7806920), (310, 7026228), (330, 6600396), (341, 6387480), (360, 6050363), (363, 6000360), (372, 5855190), (396, 5500330), (440, 4950297), (465, 4684152), (484, 4500270), (495, 4400264), (558, 3903460), (605, 3600216), (620, 3513114), (660, 3300198), (682, 3193740), (726, 3000180), (744, 2927595), (792, 2750165), (930, 2342076), (968, 2250135), (990, 2200132), (1023, 2129160), (1089, 2000120), (1116, 1951730), (1210, 1800108), (1240, 1756557), (1320, 1650099), (1364, 1596870), (1395, 1561384), (1452, 1500090), (1613, 1350360), (1705, 1277496), (1815, 1200072), (1860, 1171038), (1980, 1100066), (2046, 1064580), (2178, 1000060), (2232, 975865), (2420, 900054), (2728, 798435), (2790, 780692), (2904, 750045), (3069, 709720), (3226, 675180), (3410, 638748), (3630, 600036), (3720, 585519), (3751, 580680), (3960, 550033), (4092, 532290), (4356, 500030), (4839, 450120), (4840, 450027), (5115, 425832), (5445, 400024), (5580, 390346), (6138, 354860), (6452, 337590), (6820, 319374), (7260, 300018), (7502, 290340), (8065, 270072), (8184, 266145), (8712, 250015), (9678, 225060), (10230, 212916), (10890, 200012), (11160, 195173), (11253, 193560), (12276, 177430), (12904, 168795), (13640, 159687), (14517, 150040), (14520, 150009), (15004, 145170), (15345, 141944), (16130, 135036), (17743, 122760), (18755, 116136), (19356, 112530), (20460, 106458), (21780, 100006), (22506, 96780), (24195, 90024), (24552, 88715), (29034, 75020), (30008, 72585), (30690, 70972), (32260, 67518), (33759, 64520), (35486, 61380), (37510, 58068), (38712, 56265), (40920, 53229), (43560, 50003), (45012, 48390)]