210981120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 288

約数和(自身を含む): 791175168

約数和(自身を除く): 580194048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 64, 70, 80, 84, 94, 96, 105, 112, 120, 128, 140, 141, 160, 167, 168, 188, 192, 210, 224, 235, 240, 256, 280, 282, 320, 329, 334, 336, 376, 384, 420, 448, 470, 480, 501, 560, 564, 640, 658, 668, 672, 705, 752, 768, 835, 840, 896, 940, 960, 987, 1002, 1120, 1128, 1169, 1280, 1316, 1336, 1344, 1410, 1504, 1645, 1670, 1680, 1792, 1880, 1920, 1974, 2004, 2240, 2256, 2338, 2505, 2632, 2672, 2688, 2820, 3008, 3290, 3340, 3360, 3507, 3760, 3840, 3948, 4008, 4480, 4512, 4676, 4935, 5010, 5264, 5344, 5376, 5640, 5845, 6016, 6580, 6680, 6720, 7014, 7520, 7849, 7896, 8016, 8960, 9024, 9352, 9870, 10020, 10528, 10688, 11280, 11690, 12032, 13160, 13360, 13440, 14028, 15040, 15698, 15792, 16032, 17535, 18048, 18704, 19740, 20040, 21056, 21376, 22560, 23380, 23547, 26320, 26720, 26880, 28056, 30080, 31396, 31584, 32064, 35070, 36096, 37408, 39245, 39480, 40080, 42112, 42752, 45120, 46760, 47094, 52640, 53440, 54943, 56112, 60160, 62792, 63168, 64128, 70140, 74816, 78490, 78960, 80160, 84224, 90240, 93520, 94188, 105280, 106880, 109886, 112224, 117735, 125584, 126336, 128256, 140280, 149632, 156980, 157920, 160320, 164829, 180480, 187040, 188376, 210560, 213760, 219772, 224448, 235470, 251168, 252672, 274715, 280560, 299264, 313960, 315840, 320640, 329658, 374080, 376752, 421120, 439544, 448896, 470940, 502336, 549430, 561120, 627920, 631680, 641280, 659316, 748160, 753504, 824145, 879088, 897792, 941880, 1004672, 1098860, 1122240, 1255840, 1263360, 1318632, 1496320, 1507008, 1648290, 1758176, 1883760, 2009344, 2197720, 2244480, 2511680, 2637264, 3014016, 3296580, 3516352, 3767520, 4395440, 4488960, 5023360, 5274528, 6028032, 6593160, 7032704, 7535040, 8790880, 10046720, 10549056, 13186320, 14065408, 15070080, 17581760, 21098112, 26372640, 30140160, 35163520, 42196224, 52745280, 70327040, 105490560, 210981120]

約数ペア:

[(1, 210981120), (2, 105490560), (3, 70327040), (4, 52745280), (5, 42196224), (6, 35163520), (7, 30140160), (8, 26372640), (10, 21098112), (12, 17581760), (14, 15070080), (15, 14065408), (16, 13186320), (20, 10549056), (21, 10046720), (24, 8790880), (28, 7535040), (30, 7032704), (32, 6593160), (35, 6028032), (40, 5274528), (42, 5023360), (47, 4488960), (48, 4395440), (56, 3767520), (60, 3516352), (64, 3296580), (70, 3014016), (80, 2637264), (84, 2511680), (94, 2244480), (96, 2197720), (105, 2009344), (112, 1883760), (120, 1758176), (128, 1648290), (140, 1507008), (141, 1496320), (160, 1318632), (167, 1263360), (168, 1255840), (188, 1122240), (192, 1098860), (210, 1004672), (224, 941880), (235, 897792), (240, 879088), (256, 824145), (280, 753504), (282, 748160), (320, 659316), (329, 641280), (334, 631680), (336, 627920), (376, 561120), (384, 549430), (420, 502336), (448, 470940), (470, 448896), (480, 439544), (501, 421120), (560, 376752), (564, 374080), (640, 329658), (658, 320640), (668, 315840), (672, 313960), (705, 299264), (752, 280560), (768, 274715), (835, 252672), (840, 251168), (896, 235470), (940, 224448), (960, 219772), (987, 213760), (1002, 210560), (1120, 188376), (1128, 187040), (1169, 180480), (1280, 164829), (1316, 160320), (1336, 157920), (1344, 156980), (1410, 149632), (1504, 140280), (1645, 128256), (1670, 126336), (1680, 125584), (1792, 117735), (1880, 112224), (1920, 109886), (1974, 106880), (2004, 105280), (2240, 94188), (2256, 93520), (2338, 90240), (2505, 84224), (2632, 80160), (2672, 78960), (2688, 78490), (2820, 74816), (3008, 70140), (3290, 64128), (3340, 63168), (3360, 62792), (3507, 60160), (3760, 56112), (3840, 54943), (3948, 53440), (4008, 52640), (4480, 47094), (4512, 46760), (4676, 45120), (4935, 42752), (5010, 42112), (5264, 40080), (5344, 39480), (5376, 39245), (5640, 37408), (5845, 36096), (6016, 35070), (6580, 32064), (6680, 31584), (6720, 31396), (7014, 30080), (7520, 28056), (7849, 26880), (7896, 26720), (8016, 26320), (8960, 23547), (9024, 23380), (9352, 22560), (9870, 21376), (10020, 21056), (10528, 20040), (10688, 19740), (11280, 18704), (11690, 18048), (12032, 17535), (13160, 16032), (13360, 15792), (13440, 15698), (14028, 15040)]