204435840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 384

約数和(自身を含む): 791169120

約数和(自身を除く): 586733280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 49, 53, 56, 60, 64, 70, 80, 82, 84, 96, 98, 105, 106, 112, 120, 123, 128, 140, 147, 159, 160, 164, 168, 192, 196, 205, 210, 212, 224, 240, 245, 246, 265, 280, 287, 294, 318, 320, 328, 336, 371, 384, 392, 410, 420, 424, 448, 480, 490, 492, 530, 560, 574, 588, 615, 636, 640, 656, 672, 735, 742, 784, 795, 820, 840, 848, 861, 896, 960, 980, 984, 1060, 1113, 1120, 1148, 1176, 1230, 1272, 1312, 1344, 1435, 1470, 1484, 1568, 1590, 1640, 1680, 1696, 1722, 1855, 1920, 1960, 1968, 2009, 2120, 2173, 2226, 2240, 2296, 2352, 2460, 2544, 2597, 2624, 2688, 2870, 2940, 2968, 3136, 3180, 3280, 3360, 3392, 3444, 3710, 3920, 3936, 4018, 4240, 4305, 4346, 4452, 4480, 4592, 4704, 4920, 5088, 5194, 5248, 5565, 5740, 5880, 5936, 6027, 6272, 6360, 6519, 6560, 6720, 6784, 6888, 7420, 7791, 7840, 7872, 8036, 8480, 8610, 8692, 8904, 9184, 9408, 9840, 10045, 10176, 10388, 10865, 11130, 11480, 11760, 11872, 12054, 12720, 12985, 13038, 13120, 13440, 13776, 14840, 15211, 15582, 15680, 15744, 16072, 16960, 17220, 17384, 17808, 18368, 18816, 19680, 20090, 20352, 20776, 21730, 22260, 22960, 23520, 23744, 24108, 25440, 25970, 26076, 26240, 27552, 29680, 30135, 30422, 31164, 31360, 32144, 32595, 33920, 34440, 34768, 35616, 36736, 38955, 39360, 40180, 41552, 43460, 44520, 45633, 45920, 47040, 47488, 48216, 50880, 51940, 52152, 55104, 59360, 60270, 60844, 62328, 64288, 65190, 68880, 69536, 71232, 76055, 77910, 78720, 80360, 83104, 86920, 89040, 91266, 91840, 94080, 96432, 101760, 103880, 104304, 106477, 110208, 118720, 120540, 121688, 124656, 128576, 130380, 137760, 139072, 142464, 152110, 155820, 160720, 166208, 173840, 178080, 182532, 183680, 192864, 207760, 208608, 212954, 228165, 237440, 241080, 243376, 249312, 257152, 260760, 275520, 278144, 304220, 311640, 319431, 321440, 332416, 347680, 356160, 365064, 385728, 415520, 417216, 425908, 456330, 482160, 486752, 498624, 521520, 532385, 551040, 608440, 623280, 638862, 642880, 695360, 712320, 730128, 771456, 831040, 834432, 851816, 912660, 964320, 973504, 997248, 1043040, 1064770, 1216880, 1246560, 1277724, 1285760, 1390720, 1460256, 1597155, 1662080, 1703632, 1825320, 1928640, 1947008, 2086080, 2129540, 2433760, 2493120, 2555448, 2920512, 3194310, 3407264, 3650640, 3857280, 4172160, 4259080, 4867520, 4986240, 5110896, 5841024, 6388620, 6814528, 7301280, 8518160, 9735040, 10221792, 12777240, 13629056, 14602560, 17036320, 20443584, 25554480, 29205120, 34072640, 40887168, 51108960, 68145280, 102217920, 204435840]

約数ペア:

[(1, 204435840), (2, 102217920), (3, 68145280), (4, 51108960), (5, 40887168), (6, 34072640), (7, 29205120), (8, 25554480), (10, 20443584), (12, 17036320), (14, 14602560), (15, 13629056), (16, 12777240), (20, 10221792), (21, 9735040), (24, 8518160), (28, 7301280), (30, 6814528), (32, 6388620), (35, 5841024), (40, 5110896), (41, 4986240), (42, 4867520), (48, 4259080), (49, 4172160), (53, 3857280), (56, 3650640), (60, 3407264), (64, 3194310), (70, 2920512), (80, 2555448), (82, 2493120), (84, 2433760), (96, 2129540), (98, 2086080), (105, 1947008), (106, 1928640), (112, 1825320), (120, 1703632), (123, 1662080), (128, 1597155), (140, 1460256), (147, 1390720), (159, 1285760), (160, 1277724), (164, 1246560), (168, 1216880), (192, 1064770), (196, 1043040), (205, 997248), (210, 973504), (212, 964320), (224, 912660), (240, 851816), (245, 834432), (246, 831040), (265, 771456), (280, 730128), (287, 712320), (294, 695360), (318, 642880), (320, 638862), (328, 623280), (336, 608440), (371, 551040), (384, 532385), (392, 521520), (410, 498624), (420, 486752), (424, 482160), (448, 456330), (480, 425908), (490, 417216), (492, 415520), (530, 385728), (560, 365064), (574, 356160), (588, 347680), (615, 332416), (636, 321440), (640, 319431), (656, 311640), (672, 304220), (735, 278144), (742, 275520), (784, 260760), (795, 257152), (820, 249312), (840, 243376), (848, 241080), (861, 237440), (896, 228165), (960, 212954), (980, 208608), (984, 207760), (1060, 192864), (1113, 183680), (1120, 182532), (1148, 178080), (1176, 173840), (1230, 166208), (1272, 160720), (1312, 155820), (1344, 152110), (1435, 142464), (1470, 139072), (1484, 137760), (1568, 130380), (1590, 128576), (1640, 124656), (1680, 121688), (1696, 120540), (1722, 118720), (1855, 110208), (1920, 106477), (1960, 104304), (1968, 103880), (2009, 101760), (2120, 96432), (2173, 94080), (2226, 91840), (2240, 91266), (2296, 89040), (2352, 86920), (2460, 83104), (2544, 80360), (2597, 78720), (2624, 77910), (2688, 76055), (2870, 71232), (2940, 69536), (2968, 68880), (3136, 65190), (3180, 64288), (3280, 62328), (3360, 60844), (3392, 60270), (3444, 59360), (3710, 55104), (3920, 52152), (3936, 51940), (4018, 50880), (4240, 48216), (4305, 47488), (4346, 47040), (4452, 45920), (4480, 45633), (4592, 44520), (4704, 43460), (4920, 41552), (5088, 40180), (5194, 39360), (5248, 38955), (5565, 36736), (5740, 35616), (5880, 34768), (5936, 34440), (6027, 33920), (6272, 32595), (6360, 32144), (6519, 31360), (6560, 31164), (6720, 30422), (6784, 30135), (6888, 29680), (7420, 27552), (7791, 26240), (7840, 26076), (7872, 25970), (8036, 25440), (8480, 24108), (8610, 23744), (8692, 23520), (8904, 22960), (9184, 22260), (9408, 21730), (9840, 20776), (10045, 20352), (10176, 20090), (10388, 19680), (10865, 18816), (11130, 18368), (11480, 17808), (11760, 17384), (11872, 17220), (12054, 16960), (12720, 16072), (12985, 15744), (13038, 15680), (13120, 15582), (13440, 15211), (13776, 14840)]