556889580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:918

約数の個数: 240

約数和(自身を含む): 1944332544

約数和(自身を除く): 1387442964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 81, 90, 93, 108, 117, 124, 130, 135, 155, 156, 162, 180, 186, 195, 234, 260, 270, 279, 310, 324, 351, 372, 390, 403, 405, 465, 468, 540, 558, 585, 620, 702, 780, 806, 810, 837, 853, 930, 1053, 1116, 1170, 1209, 1395, 1404, 1612, 1620, 1674, 1706, 1755, 1860, 2015, 2106, 2340, 2418, 2511, 2559, 2790, 3348, 3412, 3510, 3627, 4030, 4185, 4212, 4265, 4836, 5022, 5118, 5265, 5580, 6045, 7020, 7254, 7677, 8060, 8370, 8530, 10044, 10236, 10530, 10881, 11089, 12090, 12555, 12795, 14508, 15354, 16740, 17060, 18135, 21060, 21762, 22178, 23031, 24180, 25110, 25590, 26443, 30708, 32643, 33267, 36270, 38385, 43524, 44356, 46062, 50220, 51180, 52886, 54405, 55445, 65286, 66534, 69093, 72540, 76770, 79329, 92124, 99801, 105772, 108810, 110890, 115155, 130572, 132215, 133068, 138186, 153540, 158658, 163215, 166335, 199602, 217620, 221780, 230310, 237987, 264430, 276372, 299403, 317316, 326430, 332670, 343759, 345465, 396645, 399204, 460620, 475974, 499005, 528860, 598806, 652860, 665340, 687518, 690930, 713961, 793290, 898209, 951948, 998010, 1031277, 1189935, 1197612, 1375036, 1381860, 1427922, 1497015, 1586580, 1718795, 1796418, 1996020, 2062554, 2141883, 2379870, 2855844, 2994030, 3093831, 3437590, 3569805, 3592836, 4125108, 4283766, 4491045, 4759740, 5156385, 5988060, 6187662, 6875180, 7139610, 8567532, 8982090, 9281493, 10312770, 10709415, 12375324, 14279220, 15469155, 17964180, 18562986, 20625540, 21418830, 27844479, 30938310, 37125972, 42837660, 46407465, 55688958, 61876620, 92814930, 111377916, 139222395, 185629860, 278444790, 556889580]

約数ペア:

[(1, 556889580), (2, 278444790), (3, 185629860), (4, 139222395), (5, 111377916), (6, 92814930), (9, 61876620), (10, 55688958), (12, 46407465), (13, 42837660), (15, 37125972), (18, 30938310), (20, 27844479), (26, 21418830), (27, 20625540), (30, 18562986), (31, 17964180), (36, 15469155), (39, 14279220), (45, 12375324), (52, 10709415), (54, 10312770), (60, 9281493), (62, 8982090), (65, 8567532), (78, 7139610), (81, 6875180), (90, 6187662), (93, 5988060), (108, 5156385), (117, 4759740), (124, 4491045), (130, 4283766), (135, 4125108), (155, 3592836), (156, 3569805), (162, 3437590), (180, 3093831), (186, 2994030), (195, 2855844), (234, 2379870), (260, 2141883), (270, 2062554), (279, 1996020), (310, 1796418), (324, 1718795), (351, 1586580), (372, 1497015), (390, 1427922), (403, 1381860), (405, 1375036), (465, 1197612), (468, 1189935), (540, 1031277), (558, 998010), (585, 951948), (620, 898209), (702, 793290), (780, 713961), (806, 690930), (810, 687518), (837, 665340), (853, 652860), (930, 598806), (1053, 528860), (1116, 499005), (1170, 475974), (1209, 460620), (1395, 399204), (1404, 396645), (1612, 345465), (1620, 343759), (1674, 332670), (1706, 326430), (1755, 317316), (1860, 299403), (2015, 276372), (2106, 264430), (2340, 237987), (2418, 230310), (2511, 221780), (2559, 217620), (2790, 199602), (3348, 166335), (3412, 163215), (3510, 158658), (3627, 153540), (4030, 138186), (4185, 133068), (4212, 132215), (4265, 130572), (4836, 115155), (5022, 110890), (5118, 108810), (5265, 105772), (5580, 99801), (6045, 92124), (7020, 79329), (7254, 76770), (7677, 72540), (8060, 69093), (8370, 66534), (8530, 65286), (10044, 55445), (10236, 54405), (10530, 52886), (10881, 51180), (11089, 50220), (12090, 46062), (12555, 44356), (12795, 43524), (14508, 38385), (15354, 36270), (16740, 33267), (17060, 32643), (18135, 30708), (21060, 26443), (21762, 25590), (22178, 25110), (23031, 24180)]