2142026880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3391}}^1$

素因数の和:3467

約数の個数: 256

約数和(自身を含む): 7971471360

約数和(自身を除く): 5829444480

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, 168, 188, 192, 210, 224, 235, 240, 280, 282, 320, 329, 336, 376, 384, 420, 448, 470, 480, 560, 564, 640, 658, 672, 705, 752, 840, 896, 940, 960, 987, 1120, 1128, 1316, 1344, 1410, 1504, 1645, 1680, 1880, 1920, 1974, 2240, 2256, 2632, 2688, 2820, 3008, 3290, 3360, 3391, 3760, 3948, 4480, 4512, 4935, 5264, 5640, 6016, 6580, 6720, 6782, 7520, 7896, 9024, 9870, 10173, 10528, 11280, 13160, 13440, 13564, 15040, 15792, 16955, 18048, 19740, 20346, 21056, 22560, 23737, 26320, 27128, 30080, 31584, 33910, 39480, 40692, 42112, 45120, 47474, 50865, 52640, 54256, 63168, 67820, 71211, 78960, 81384, 90240, 94948, 101730, 105280, 108512, 118685, 126336, 135640, 142422, 157920, 159377, 162768, 189896, 203460, 210560, 217024, 237370, 271280, 284844, 315840, 318754, 325536, 356055, 379792, 406920, 434048, 474740, 478131, 542560, 569688, 631680, 637508, 651072, 712110, 759584, 796885, 813840, 949480, 956262, 1085120, 1115639, 1139376, 1275016, 1302144, 1424220, 1519168, 1593770, 1627680, 1898960, 1912524, 2170240, 2231278, 2278752, 2390655, 2550032, 2848440, 3038336, 3187540, 3255360, 3346917, 3797920, 3825048, 4462556, 4557504, 4781310, 5100064, 5578195, 5696880, 6375080, 6510720, 6693834, 7595840, 7650096, 8925112, 9115008, 9562620, 10200128, 11156390, 11393760, 12750160, 13387668, 15191680, 15300192, 16734585, 17850224, 19125240, 20400256, 22312780, 22787520, 25500320, 26775336, 30600384, 33469170, 35700448, 38250480, 44625560, 45575040, 51000640, 53550672, 61200768, 66938340, 71400896, 76500960, 89251120, 102001280, 107101344, 133876680, 142801792, 153001920, 178502240, 214202688, 267753360, 306003840, 357004480, 428405376, 535506720, 714008960, 1071013440, 2142026880]

約数ペア:

[(1, 2142026880), (2, 1071013440), (3, 714008960), (4, 535506720), (5, 428405376), (6, 357004480), (7, 306003840), (8, 267753360), (10, 214202688), (12, 178502240), (14, 153001920), (15, 142801792), (16, 133876680), (20, 107101344), (21, 102001280), (24, 89251120), (28, 76500960), (30, 71400896), (32, 66938340), (35, 61200768), (40, 53550672), (42, 51000640), (47, 45575040), (48, 44625560), (56, 38250480), (60, 35700448), (64, 33469170), (70, 30600384), (80, 26775336), (84, 25500320), (94, 22787520), (96, 22312780), (105, 20400256), (112, 19125240), (120, 17850224), (128, 16734585), (140, 15300192), (141, 15191680), (160, 13387668), (168, 12750160), (188, 11393760), (192, 11156390), (210, 10200128), (224, 9562620), (235, 9115008), (240, 8925112), (280, 7650096), (282, 7595840), (320, 6693834), (329, 6510720), (336, 6375080), (376, 5696880), (384, 5578195), (420, 5100064), (448, 4781310), (470, 4557504), (480, 4462556), (560, 3825048), (564, 3797920), (640, 3346917), (658, 3255360), (672, 3187540), (705, 3038336), (752, 2848440), (840, 2550032), (896, 2390655), (940, 2278752), (960, 2231278), (987, 2170240), (1120, 1912524), (1128, 1898960), (1316, 1627680), (1344, 1593770), (1410, 1519168), (1504, 1424220), (1645, 1302144), (1680, 1275016), (1880, 1139376), (1920, 1115639), (1974, 1085120), (2240, 956262), (2256, 949480), (2632, 813840), (2688, 796885), (2820, 759584), (3008, 712110), (3290, 651072), (3360, 637508), (3391, 631680), (3760, 569688), (3948, 542560), (4480, 478131), (4512, 474740), (4935, 434048), (5264, 406920), (5640, 379792), (6016, 356055), (6580, 325536), (6720, 318754), (6782, 315840), (7520, 284844), (7896, 271280), (9024, 237370), (9870, 217024), (10173, 210560), (10528, 203460), (11280, 189896), (13160, 162768), (13440, 159377), (13564, 157920), (15040, 142422), (15792, 135640), (16955, 126336), (18048, 118685), (19740, 108512), (20346, 105280), (21056, 101730), (22560, 94948), (23737, 90240), (26320, 81384), (27128, 78960), (30080, 71211), (31584, 67820), (33910, 63168), (39480, 54256), (40692, 52640), (42112, 50865), (45120, 47474)]