17929800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{1423}}^1$

素因数の和:1452

約数の個数: 144

約数和(自身を含む): 68864640

約数和(自身を除く): 50934840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1423, 1575, 1800, 2100, 2520, 2846, 3150, 4200, 4269, 5692, 6300, 7115, 8538, 9961, 11384, 12600, 12807, 14230, 17076, 19922, 21345, 25614, 28460, 29883, 34152, 35575, 39844, 42690, 49805, 51228, 56920, 59766, 64035, 71150, 79688, 85380, 89649, 99610, 102456, 106725, 119532, 128070, 142300, 149415, 170760, 179298, 199220, 213450, 239064, 249025, 256140, 284600, 298830, 320175, 358596, 398440, 426900, 448245, 498050, 512280, 597660, 640350, 717192, 747075, 853800, 896490, 996100, 1195320, 1280700, 1494150, 1792980, 1992200, 2241225, 2561400, 2988300, 3585960, 4482450, 5976600, 8964900, 17929800]

約数ペア:

[(1, 17929800), (2, 8964900), (3, 5976600), (4, 4482450), (5, 3585960), (6, 2988300), (7, 2561400), (8, 2241225), (9, 1992200), (10, 1792980), (12, 1494150), (14, 1280700), (15, 1195320), (18, 996100), (20, 896490), (21, 853800), (24, 747075), (25, 717192), (28, 640350), (30, 597660), (35, 512280), (36, 498050), (40, 448245), (42, 426900), (45, 398440), (50, 358596), (56, 320175), (60, 298830), (63, 284600), (70, 256140), (72, 249025), (75, 239064), (84, 213450), (90, 199220), (100, 179298), (105, 170760), (120, 149415), (126, 142300), (140, 128070), (150, 119532), (168, 106725), (175, 102456), (180, 99610), (200, 89649), (210, 85380), (225, 79688), (252, 71150), (280, 64035), (300, 59766), (315, 56920), (350, 51228), (360, 49805), (420, 42690), (450, 39844), (504, 35575), (525, 34152), (600, 29883), (630, 28460), (700, 25614), (840, 21345), (900, 19922), (1050, 17076), (1260, 14230), (1400, 12807), (1423, 12600), (1575, 11384), (1800, 9961), (2100, 8538), (2520, 7115), (2846, 6300), (3150, 5692), (4200, 4269)]