450570400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1319}}^1$

素因数の和:1407

約数の個数: 144

約数和(自身を含む): 1278668160

約数和(自身を除く): 828097760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 61, 70, 80, 100, 112, 122, 140, 160, 175, 200, 224, 244, 280, 305, 350, 400, 427, 488, 560, 610, 700, 800, 854, 976, 1120, 1220, 1319, 1400, 1525, 1708, 1952, 2135, 2440, 2638, 2800, 3050, 3416, 4270, 4880, 5276, 5600, 6100, 6595, 6832, 8540, 9233, 9760, 10552, 10675, 12200, 13190, 13664, 17080, 18466, 21104, 21350, 24400, 26380, 32975, 34160, 36932, 42208, 42700, 46165, 48800, 52760, 65950, 68320, 73864, 80459, 85400, 92330, 105520, 131900, 147728, 160918, 170800, 184660, 211040, 230825, 263800, 295456, 321836, 341600, 369320, 402295, 461650, 527600, 563213, 643672, 738640, 804590, 923300, 1055200, 1126426, 1287344, 1477280, 1609180, 1846600, 2011475, 2252852, 2574688, 2816065, 3218360, 3693200, 4022950, 4505704, 5632130, 6436720, 7386400, 8045900, 9011408, 11264260, 12873440, 14080325, 16091800, 18022816, 22528520, 28160650, 32183600, 45057040, 56321300, 64367200, 90114080, 112642600, 225285200, 450570400]

約数ペア:

[(1, 450570400), (2, 225285200), (4, 112642600), (5, 90114080), (7, 64367200), (8, 56321300), (10, 45057040), (14, 32183600), (16, 28160650), (20, 22528520), (25, 18022816), (28, 16091800), (32, 14080325), (35, 12873440), (40, 11264260), (50, 9011408), (56, 8045900), (61, 7386400), (70, 6436720), (80, 5632130), (100, 4505704), (112, 4022950), (122, 3693200), (140, 3218360), (160, 2816065), (175, 2574688), (200, 2252852), (224, 2011475), (244, 1846600), (280, 1609180), (305, 1477280), (350, 1287344), (400, 1126426), (427, 1055200), (488, 923300), (560, 804590), (610, 738640), (700, 643672), (800, 563213), (854, 527600), (976, 461650), (1120, 402295), (1220, 369320), (1319, 341600), (1400, 321836), (1525, 295456), (1708, 263800), (1952, 230825), (2135, 211040), (2440, 184660), (2638, 170800), (2800, 160918), (3050, 147728), (3416, 131900), (4270, 105520), (4880, 92330), (5276, 85400), (5600, 80459), (6100, 73864), (6595, 68320), (6832, 65950), (8540, 52760), (9233, 48800), (9760, 46165), (10552, 42700), (10675, 42208), (12200, 36932), (13190, 34160), (13664, 32975), (17080, 26380), (18466, 24400), (21104, 21350)]