304510080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:331

約数の個数: 256

約数和(自身を含む): 1124121600

約数和(自身を除く): 819611520

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, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 139, 140, 160, 163, 168, 192, 210, 224, 240, 278, 280, 320, 326, 336, 384, 417, 420, 448, 480, 489, 556, 560, 640, 652, 672, 695, 815, 834, 840, 896, 960, 973, 978, 1112, 1120, 1141, 1304, 1344, 1390, 1630, 1668, 1680, 1920, 1946, 1956, 2085, 2224, 2240, 2282, 2445, 2608, 2688, 2780, 2919, 3260, 3336, 3360, 3423, 3892, 3912, 4170, 4448, 4480, 4564, 4865, 4890, 5216, 5560, 5705, 5838, 6520, 6672, 6720, 6846, 7784, 7824, 8340, 8896, 9128, 9730, 9780, 10432, 11120, 11410, 11676, 13040, 13344, 13440, 13692, 14595, 15568, 15648, 16680, 17115, 17792, 18256, 19460, 19560, 20864, 22240, 22657, 22820, 23352, 26080, 26688, 27384, 29190, 31136, 31296, 33360, 34230, 36512, 38920, 39120, 44480, 45314, 45640, 46704, 52160, 53376, 54768, 58380, 62272, 62592, 66720, 67971, 68460, 73024, 77840, 78240, 88960, 90628, 91280, 93408, 104320, 109536, 113285, 116760, 124544, 133440, 135942, 136920, 146048, 155680, 156480, 158599, 181256, 182560, 186816, 219072, 226570, 233520, 266880, 271884, 273840, 311360, 312960, 317198, 339855, 362512, 365120, 373632, 438144, 453140, 467040, 475797, 543768, 547680, 622720, 634396, 679710, 725024, 730240, 792995, 906280, 934080, 951594, 1087536, 1095360, 1268792, 1359420, 1450048, 1585990, 1812560, 1868160, 1903188, 2175072, 2190720, 2378985, 2537584, 2718840, 2900096, 3171980, 3625120, 3806376, 4350144, 4757970, 5075168, 5437680, 6343960, 7250240, 7612752, 8700288, 9515940, 10150336, 10875360, 12687920, 14500480, 15225504, 19031880, 20300672, 21750720, 25375840, 30451008, 38063760, 43501440, 50751680, 60902016, 76127520, 101503360, 152255040, 304510080]

約数ペア:

[(1, 304510080), (2, 152255040), (3, 101503360), (4, 76127520), (5, 60902016), (6, 50751680), (7, 43501440), (8, 38063760), (10, 30451008), (12, 25375840), (14, 21750720), (15, 20300672), (16, 19031880), (20, 15225504), (21, 14500480), (24, 12687920), (28, 10875360), (30, 10150336), (32, 9515940), (35, 8700288), (40, 7612752), (42, 7250240), (48, 6343960), (56, 5437680), (60, 5075168), (64, 4757970), (70, 4350144), (80, 3806376), (84, 3625120), (96, 3171980), (105, 2900096), (112, 2718840), (120, 2537584), (128, 2378985), (139, 2190720), (140, 2175072), (160, 1903188), (163, 1868160), (168, 1812560), (192, 1585990), (210, 1450048), (224, 1359420), (240, 1268792), (278, 1095360), (280, 1087536), (320, 951594), (326, 934080), (336, 906280), (384, 792995), (417, 730240), (420, 725024), (448, 679710), (480, 634396), (489, 622720), (556, 547680), (560, 543768), (640, 475797), (652, 467040), (672, 453140), (695, 438144), (815, 373632), (834, 365120), (840, 362512), (896, 339855), (960, 317198), (973, 312960), (978, 311360), (1112, 273840), (1120, 271884), (1141, 266880), (1304, 233520), (1344, 226570), (1390, 219072), (1630, 186816), (1668, 182560), (1680, 181256), (1920, 158599), (1946, 156480), (1956, 155680), (2085, 146048), (2224, 136920), (2240, 135942), (2282, 133440), (2445, 124544), (2608, 116760), (2688, 113285), (2780, 109536), (2919, 104320), (3260, 93408), (3336, 91280), (3360, 90628), (3423, 88960), (3892, 78240), (3912, 77840), (4170, 73024), (4448, 68460), (4480, 67971), (4564, 66720), (4865, 62592), (4890, 62272), (5216, 58380), (5560, 54768), (5705, 53376), (5838, 52160), (6520, 46704), (6672, 45640), (6720, 45314), (6846, 44480), (7784, 39120), (7824, 38920), (8340, 36512), (8896, 34230), (9128, 33360), (9730, 31296), (9780, 31136), (10432, 29190), (11120, 27384), (11410, 26688), (11676, 26080), (13040, 23352), (13344, 22820), (13440, 22657), (13692, 22240), (14595, 20864), (15568, 19560), (15648, 19460), (16680, 18256), (17115, 17792)]