2100102400

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1297}}^1$

素因数の和:1357

約数の個数: 216

約数和(自身を含む): 5921745984

約数和(自身を除く): 3821643584

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 32, 40, 44, 46, 50, 55, 64, 80, 88, 92, 100, 110, 115, 128, 160, 176, 184, 200, 220, 230, 253, 256, 275, 320, 352, 368, 400, 440, 460, 506, 550, 575, 640, 704, 736, 800, 880, 920, 1012, 1100, 1150, 1265, 1280, 1297, 1408, 1472, 1600, 1760, 1840, 2024, 2200, 2300, 2530, 2594, 2816, 2944, 3200, 3520, 3680, 4048, 4400, 4600, 5060, 5188, 5888, 6325, 6400, 6485, 7040, 7360, 8096, 8800, 9200, 10120, 10376, 12650, 12970, 14080, 14267, 14720, 16192, 17600, 18400, 20240, 20752, 25300, 25940, 28534, 29440, 29831, 32384, 32425, 35200, 36800, 40480, 41504, 50600, 51880, 57068, 59662, 64768, 64850, 70400, 71335, 73600, 80960, 83008, 101200, 103760, 114136, 119324, 129700, 142670, 147200, 149155, 161920, 166016, 202400, 207520, 228272, 238648, 259400, 285340, 298310, 323840, 328141, 332032, 356675, 404800, 415040, 456544, 477296, 518800, 570680, 596620, 656282, 713350, 745775, 809600, 830080, 913088, 954592, 1037600, 1141360, 1193240, 1312564, 1426700, 1491550, 1619200, 1640705, 1660160, 1826176, 1909184, 2075200, 2282720, 2386480, 2625128, 2853400, 2983100, 3281410, 3652352, 3818368, 4150400, 4565440, 4772960, 5250256, 5706800, 5966200, 6562820, 7636736, 8203525, 8300800, 9130880, 9545920, 10500512, 11413600, 11932400, 13125640, 16407050, 18261760, 19091840, 21001024, 22827200, 23864800, 26251280, 32814100, 38183680, 42002048, 45654400, 47729600, 52502560, 65628200, 84004096, 91308800, 95459200, 105005120, 131256400, 190918400, 210010240, 262512800, 420020480, 525025600, 1050051200, 2100102400]

約数ペア:

[(1, 2100102400), (2, 1050051200), (4, 525025600), (5, 420020480), (8, 262512800), (10, 210010240), (11, 190918400), (16, 131256400), (20, 105005120), (22, 95459200), (23, 91308800), (25, 84004096), (32, 65628200), (40, 52502560), (44, 47729600), (46, 45654400), (50, 42002048), (55, 38183680), (64, 32814100), (80, 26251280), (88, 23864800), (92, 22827200), (100, 21001024), (110, 19091840), (115, 18261760), (128, 16407050), (160, 13125640), (176, 11932400), (184, 11413600), (200, 10500512), (220, 9545920), (230, 9130880), (253, 8300800), (256, 8203525), (275, 7636736), (320, 6562820), (352, 5966200), (368, 5706800), (400, 5250256), (440, 4772960), (460, 4565440), (506, 4150400), (550, 3818368), (575, 3652352), (640, 3281410), (704, 2983100), (736, 2853400), (800, 2625128), (880, 2386480), (920, 2282720), (1012, 2075200), (1100, 1909184), (1150, 1826176), (1265, 1660160), (1280, 1640705), (1297, 1619200), (1408, 1491550), (1472, 1426700), (1600, 1312564), (1760, 1193240), (1840, 1141360), (2024, 1037600), (2200, 954592), (2300, 913088), (2530, 830080), (2594, 809600), (2816, 745775), (2944, 713350), (3200, 656282), (3520, 596620), (3680, 570680), (4048, 518800), (4400, 477296), (4600, 456544), (5060, 415040), (5188, 404800), (5888, 356675), (6325, 332032), (6400, 328141), (6485, 323840), (7040, 298310), (7360, 285340), (8096, 259400), (8800, 238648), (9200, 228272), (10120, 207520), (10376, 202400), (12650, 166016), (12970, 161920), (14080, 149155), (14267, 147200), (14720, 142670), (16192, 129700), (17600, 119324), (18400, 114136), (20240, 103760), (20752, 101200), (25300, 83008), (25940, 80960), (28534, 73600), (29440, 71335), (29831, 70400), (32384, 64850), (32425, 64768), (35200, 59662), (36800, 57068), (40480, 51880), (41504, 50600)]