210991200

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:710

約数の個数: 288

約数和(自身を含む): 827447040

約数和(自身を除く): 616455840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 25, 28, 30, 32, 35, 38, 40, 42, 48, 50, 56, 57, 60, 70, 75, 76, 80, 84, 95, 96, 100, 105, 112, 114, 120, 133, 140, 150, 152, 160, 168, 175, 190, 200, 210, 224, 228, 240, 266, 280, 285, 300, 304, 336, 350, 380, 399, 400, 420, 456, 475, 480, 525, 532, 560, 570, 600, 608, 661, 665, 672, 700, 760, 798, 800, 840, 912, 950, 1050, 1064, 1120, 1140, 1200, 1322, 1330, 1400, 1425, 1520, 1596, 1680, 1824, 1900, 1983, 1995, 2100, 2128, 2280, 2400, 2644, 2660, 2800, 2850, 3040, 3192, 3305, 3325, 3360, 3800, 3966, 3990, 4200, 4256, 4560, 4627, 5288, 5320, 5600, 5700, 6384, 6610, 6650, 7600, 7932, 7980, 8400, 9120, 9254, 9915, 9975, 10576, 10640, 11400, 12559, 12768, 13220, 13300, 13881, 15200, 15864, 15960, 16525, 16800, 18508, 19830, 19950, 21152, 21280, 22800, 23135, 25118, 26440, 26600, 27762, 31728, 31920, 33050, 37016, 37677, 39660, 39900, 45600, 46270, 49575, 50236, 52880, 53200, 55524, 62795, 63456, 63840, 66100, 69405, 74032, 75354, 79320, 79800, 87913, 92540, 99150, 100472, 105760, 106400, 111048, 115675, 125590, 132200, 138810, 148064, 150708, 158640, 159600, 175826, 185080, 188385, 198300, 200944, 222096, 231350, 251180, 263739, 264400, 277620, 301416, 313975, 317280, 319200, 347025, 351652, 370160, 376770, 396600, 401888, 439565, 444192, 462700, 502360, 527478, 528800, 555240, 602832, 627950, 694050, 703304, 740320, 753540, 793200, 879130, 925400, 941925, 1004720, 1054956, 1110480, 1205664, 1255900, 1318695, 1388100, 1406608, 1507080, 1586400, 1758260, 1850800, 1883850, 2009440, 2109912, 2197825, 2220960, 2511800, 2637390, 2776200, 2813216, 3014160, 3516520, 3701600, 3767700, 4219824, 4395650, 5023600, 5274780, 5552400, 6028320, 6593475, 7033040, 7535400, 8439648, 8791300, 10047200, 10549560, 11104800, 13186950, 14066080, 15070800, 17582600, 21099120, 26373900, 30141600, 35165200, 42198240, 52747800, 70330400, 105495600, 210991200]

約数ペア:

[(1, 210991200), (2, 105495600), (3, 70330400), (4, 52747800), (5, 42198240), (6, 35165200), (7, 30141600), (8, 26373900), (10, 21099120), (12, 17582600), (14, 15070800), (15, 14066080), (16, 13186950), (19, 11104800), (20, 10549560), (21, 10047200), (24, 8791300), (25, 8439648), (28, 7535400), (30, 7033040), (32, 6593475), (35, 6028320), (38, 5552400), (40, 5274780), (42, 5023600), (48, 4395650), (50, 4219824), (56, 3767700), (57, 3701600), (60, 3516520), (70, 3014160), (75, 2813216), (76, 2776200), (80, 2637390), (84, 2511800), (95, 2220960), (96, 2197825), (100, 2109912), (105, 2009440), (112, 1883850), (114, 1850800), (120, 1758260), (133, 1586400), (140, 1507080), (150, 1406608), (152, 1388100), (160, 1318695), (168, 1255900), (175, 1205664), (190, 1110480), (200, 1054956), (210, 1004720), (224, 941925), (228, 925400), (240, 879130), (266, 793200), (280, 753540), (285, 740320), (300, 703304), (304, 694050), (336, 627950), (350, 602832), (380, 555240), (399, 528800), (400, 527478), (420, 502360), (456, 462700), (475, 444192), (480, 439565), (525, 401888), (532, 396600), (560, 376770), (570, 370160), (600, 351652), (608, 347025), (661, 319200), (665, 317280), (672, 313975), (700, 301416), (760, 277620), (798, 264400), (800, 263739), (840, 251180), (912, 231350), (950, 222096), (1050, 200944), (1064, 198300), (1120, 188385), (1140, 185080), (1200, 175826), (1322, 159600), (1330, 158640), (1400, 150708), (1425, 148064), (1520, 138810), (1596, 132200), (1680, 125590), (1824, 115675), (1900, 111048), (1983, 106400), (1995, 105760), (2100, 100472), (2128, 99150), (2280, 92540), (2400, 87913), (2644, 79800), (2660, 79320), (2800, 75354), (2850, 74032), (3040, 69405), (3192, 66100), (3305, 63840), (3325, 63456), (3360, 62795), (3800, 55524), (3966, 53200), (3990, 52880), (4200, 50236), (4256, 49575), (4560, 46270), (4627, 45600), (5288, 39900), (5320, 39660), (5600, 37677), (5700, 37016), (6384, 33050), (6610, 31920), (6650, 31728), (7600, 27762), (7932, 26600), (7980, 26440), (8400, 25118), (9120, 23135), (9254, 22800), (9915, 21280), (9975, 21152), (10576, 19950), (10640, 19830), (11400, 18508), (12559, 16800), (12768, 16525), (13220, 15960), (13300, 15864), (13881, 15200)]