228078900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{883}}^1$

素因数の和:951

約数の個数: 216

約数和(自身を含む): 837904704

約数和(自身を除く): 609825804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 41, 42, 45, 50, 60, 63, 70, 75, 82, 84, 90, 100, 105, 123, 126, 140, 150, 164, 175, 180, 205, 210, 225, 246, 252, 287, 300, 315, 350, 369, 410, 420, 450, 492, 525, 574, 615, 630, 700, 738, 820, 861, 883, 900, 1025, 1050, 1148, 1230, 1260, 1435, 1476, 1575, 1722, 1766, 1845, 2050, 2100, 2460, 2583, 2649, 2870, 3075, 3150, 3444, 3532, 3690, 4100, 4305, 4415, 5166, 5298, 5740, 6150, 6181, 6300, 7175, 7380, 7947, 8610, 8830, 9225, 10332, 10596, 12300, 12362, 12915, 13245, 14350, 15894, 17220, 17660, 18450, 18543, 21525, 22075, 24724, 25830, 26490, 28700, 30905, 31788, 36203, 36900, 37086, 39735, 43050, 44150, 51660, 52980, 55629, 61810, 64575, 66225, 72406, 74172, 79470, 86100, 88300, 92715, 108609, 111258, 123620, 129150, 132450, 144812, 154525, 158940, 181015, 185430, 198675, 217218, 222516, 253421, 258300, 264900, 278145, 309050, 325827, 362030, 370860, 397350, 434436, 463575, 506842, 543045, 556290, 618100, 651654, 724060, 760263, 794700, 905075, 927150, 1013684, 1086090, 1112580, 1267105, 1303308, 1390725, 1520526, 1629135, 1810150, 1854300, 2172180, 2280789, 2534210, 2715225, 2781450, 3041052, 3258270, 3620300, 3801315, 4561578, 5068420, 5430450, 5562900, 6335525, 6516540, 7602630, 8145675, 9123156, 10860900, 11403945, 12671050, 15205260, 16291350, 19006575, 22807890, 25342100, 32582700, 38013150, 45615780, 57019725, 76026300, 114039450, 228078900]

約数ペア:

[(1, 228078900), (2, 114039450), (3, 76026300), (4, 57019725), (5, 45615780), (6, 38013150), (7, 32582700), (9, 25342100), (10, 22807890), (12, 19006575), (14, 16291350), (15, 15205260), (18, 12671050), (20, 11403945), (21, 10860900), (25, 9123156), (28, 8145675), (30, 7602630), (35, 6516540), (36, 6335525), (41, 5562900), (42, 5430450), (45, 5068420), (50, 4561578), (60, 3801315), (63, 3620300), (70, 3258270), (75, 3041052), (82, 2781450), (84, 2715225), (90, 2534210), (100, 2280789), (105, 2172180), (123, 1854300), (126, 1810150), (140, 1629135), (150, 1520526), (164, 1390725), (175, 1303308), (180, 1267105), (205, 1112580), (210, 1086090), (225, 1013684), (246, 927150), (252, 905075), (287, 794700), (300, 760263), (315, 724060), (350, 651654), (369, 618100), (410, 556290), (420, 543045), (450, 506842), (492, 463575), (525, 434436), (574, 397350), (615, 370860), (630, 362030), (700, 325827), (738, 309050), (820, 278145), (861, 264900), (883, 258300), (900, 253421), (1025, 222516), (1050, 217218), (1148, 198675), (1230, 185430), (1260, 181015), (1435, 158940), (1476, 154525), (1575, 144812), (1722, 132450), (1766, 129150), (1845, 123620), (2050, 111258), (2100, 108609), (2460, 92715), (2583, 88300), (2649, 86100), (2870, 79470), (3075, 74172), (3150, 72406), (3444, 66225), (3532, 64575), (3690, 61810), (4100, 55629), (4305, 52980), (4415, 51660), (5166, 44150), (5298, 43050), (5740, 39735), (6150, 37086), (6181, 36900), (6300, 36203), (7175, 31788), (7380, 30905), (7947, 28700), (8610, 26490), (8830, 25830), (9225, 24724), (10332, 22075), (10596, 21525), (12300, 18543), (12362, 18450), (12915, 17660), (13245, 17220), (14350, 15894)]