1238325200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6229}}^1$

素因数の和:6325

約数の個数: 120

約数和(自身を含む): 3448529280

約数和(自身を除く): 2210204080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 71, 80, 100, 112, 140, 142, 175, 200, 280, 284, 350, 355, 400, 497, 560, 568, 700, 710, 994, 1136, 1400, 1420, 1775, 1988, 2485, 2800, 2840, 3550, 3976, 4970, 5680, 6229, 7100, 7952, 9940, 12425, 12458, 14200, 19880, 24850, 24916, 28400, 31145, 39760, 43603, 49700, 49832, 62290, 87206, 99400, 99664, 124580, 155725, 174412, 198800, 218015, 249160, 311450, 348824, 436030, 442259, 498320, 622900, 697648, 872060, 884518, 1090075, 1245800, 1744120, 1769036, 2180150, 2211295, 2491600, 3095813, 3488240, 3538072, 4360300, 4422590, 6191626, 7076144, 8720600, 8845180, 11056475, 12383252, 15479065, 17441200, 17690360, 22112950, 24766504, 30958130, 35380720, 44225900, 49533008, 61916260, 77395325, 88451800, 123832520, 154790650, 176903600, 247665040, 309581300, 619162600, 1238325200]

約数ペア:

[(1, 1238325200), (2, 619162600), (4, 309581300), (5, 247665040), (7, 176903600), (8, 154790650), (10, 123832520), (14, 88451800), (16, 77395325), (20, 61916260), (25, 49533008), (28, 44225900), (35, 35380720), (40, 30958130), (50, 24766504), (56, 22112950), (70, 17690360), (71, 17441200), (80, 15479065), (100, 12383252), (112, 11056475), (140, 8845180), (142, 8720600), (175, 7076144), (200, 6191626), (280, 4422590), (284, 4360300), (350, 3538072), (355, 3488240), (400, 3095813), (497, 2491600), (560, 2211295), (568, 2180150), (700, 1769036), (710, 1744120), (994, 1245800), (1136, 1090075), (1400, 884518), (1420, 872060), (1775, 697648), (1988, 622900), (2485, 498320), (2800, 442259), (2840, 436030), (3550, 348824), (3976, 311450), (4970, 249160), (5680, 218015), (6229, 198800), (7100, 174412), (7952, 155725), (9940, 124580), (12425, 99664), (12458, 99400), (14200, 87206), (19880, 62290), (24850, 49832), (24916, 49700), (28400, 43603), (31145, 39760)]