420907200

素因数分解:

$2^6\times 3^1\times 5^2\times 7^1\times {\mathrm{12527}}^1$

素因数の和:12559

約数の個数: 168

約数和(自身を含む): 1578327552

約数和(自身を除く): 1157420352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 400, 420, 448, 480, 525, 560, 600, 672, 700, 800, 840, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 2100, 2240, 2400, 2800, 3360, 4200, 4800, 5600, 6720, 8400, 11200, 12527, 16800, 25054, 33600, 37581, 50108, 62635, 75162, 87689, 100216, 125270, 150324, 175378, 187905, 200432, 250540, 263067, 300648, 313175, 350756, 375810, 400864, 438445, 501080, 526134, 601296, 626350, 701512, 751620, 801728, 876890, 939525, 1002160, 1052268, 1202592, 1252700, 1315335, 1403024, 1503240, 1753780, 1879050, 2004320, 2104536, 2192225, 2405184, 2505400, 2630670, 2806048, 3006480, 3507560, 3758100, 4008640, 4209072, 4384450, 5010800, 5261340, 5612096, 6012960, 6576675, 7015120, 7516200, 8418144, 8768900, 10021600, 10522680, 12025920, 13153350, 14030240, 15032400, 16836288, 17537800, 20043200, 21045360, 26306700, 28060480, 30064800, 35075600, 42090720, 52613400, 60129600, 70151200, 84181440, 105226800, 140302400, 210453600, 420907200]

約数ペア:

[(1, 420907200), (2, 210453600), (3, 140302400), (4, 105226800), (5, 84181440), (6, 70151200), (7, 60129600), (8, 52613400), (10, 42090720), (12, 35075600), (14, 30064800), (15, 28060480), (16, 26306700), (20, 21045360), (21, 20043200), (24, 17537800), (25, 16836288), (28, 15032400), (30, 14030240), (32, 13153350), (35, 12025920), (40, 10522680), (42, 10021600), (48, 8768900), (50, 8418144), (56, 7516200), (60, 7015120), (64, 6576675), (70, 6012960), (75, 5612096), (80, 5261340), (84, 5010800), (96, 4384450), (100, 4209072), (105, 4008640), (112, 3758100), (120, 3507560), (140, 3006480), (150, 2806048), (160, 2630670), (168, 2505400), (175, 2405184), (192, 2192225), (200, 2104536), (210, 2004320), (224, 1879050), (240, 1753780), (280, 1503240), (300, 1403024), (320, 1315335), (336, 1252700), (350, 1202592), (400, 1052268), (420, 1002160), (448, 939525), (480, 876890), (525, 801728), (560, 751620), (600, 701512), (672, 626350), (700, 601296), (800, 526134), (840, 501080), (960, 438445), (1050, 400864), (1120, 375810), (1200, 350756), (1344, 313175), (1400, 300648), (1600, 263067), (1680, 250540), (2100, 200432), (2240, 187905), (2400, 175378), (2800, 150324), (3360, 125270), (4200, 100216), (4800, 87689), (5600, 75162), (6720, 62635), (8400, 50108), (11200, 37581), (12527, 33600), (16800, 25054)]