212921280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 504

約数和(自身を含む): 885358656

約数和(自身を除く): 672437376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 47, 48, 52, 55, 60, 64, 65, 66, 72, 78, 80, 88, 90, 94, 96, 99, 104, 110, 117, 120, 121, 130, 132, 141, 143, 144, 156, 160, 165, 176, 180, 188, 192, 195, 198, 208, 220, 234, 235, 240, 242, 260, 264, 282, 286, 288, 312, 320, 330, 352, 360, 363, 376, 390, 396, 416, 423, 429, 440, 468, 470, 480, 484, 495, 517, 520, 528, 564, 572, 576, 585, 605, 611, 624, 660, 704, 705, 715, 720, 726, 752, 780, 792, 832, 846, 858, 880, 936, 940, 960, 968, 990, 1034, 1040, 1056, 1089, 1128, 1144, 1170, 1210, 1222, 1248, 1287, 1320, 1410, 1430, 1440, 1452, 1504, 1551, 1560, 1573, 1584, 1692, 1716, 1760, 1815, 1833, 1872, 1880, 1936, 1980, 2068, 2080, 2112, 2115, 2145, 2178, 2256, 2288, 2340, 2420, 2444, 2496, 2574, 2585, 2640, 2820, 2860, 2880, 2904, 3008, 3055, 3102, 3120, 3146, 3168, 3384, 3432, 3520, 3630, 3666, 3744, 3760, 3872, 3960, 4136, 4160, 4230, 4290, 4356, 4512, 4576, 4653, 4680, 4719, 4840, 4888, 5148, 5170, 5280, 5445, 5499, 5640, 5687, 5720, 5808, 6110, 6204, 6240, 6292, 6336, 6435, 6721, 6768, 6864, 7260, 7332, 7488, 7520, 7744, 7755, 7865, 7920, 8272, 8460, 8580, 8712, 9024, 9152, 9165, 9306, 9360, 9438, 9680, 9776, 10296, 10340, 10560, 10890, 10998, 11280, 11374, 11440, 11616, 12220, 12408, 12480, 12584, 12870, 13442, 13536, 13728, 14157, 14520, 14664, 15040, 15510, 15730, 15840, 16544, 16920, 17061, 17160, 17424, 18330, 18612, 18720, 18876, 19360, 19552, 20163, 20592, 20680, 21780, 21996, 22560, 22748, 22880, 23232, 23265, 23595, 24440, 24816, 25168, 25740, 26884, 27072, 27456, 27495, 28314, 28435, 29040, 29328, 31020, 31460, 31680, 33088, 33605, 33840, 34122, 34320, 34848, 36660, 37224, 37440, 37752, 38720, 39104, 40326, 41184, 41360, 43560, 43992, 45120, 45496, 45760, 46530, 47190, 48880, 49632, 50336, 51183, 51480, 53768, 54990, 56628, 56870, 58080, 58656, 60489, 62040, 62920, 67210, 67680, 68244, 68640, 69696, 70785, 73320, 73931, 74448, 75504, 80652, 82368, 82720, 85305, 87120, 87984, 90992, 93060, 94380, 97760, 99264, 100672, 100815, 102366, 102960, 107536, 109980, 113256, 113740, 116160, 117312, 120978, 124080, 125840, 134420, 135360, 136488, 137280, 141570, 146640, 147862, 148896, 151008, 161304, 165440, 170610, 174240, 175968, 181984, 186120, 188760, 195520, 201630, 204732, 205920, 215072, 219960, 221793, 226512, 227480, 241956, 248160, 251680, 255915, 268840, 272976, 283140, 293280, 295724, 297792, 302016, 302445, 322608, 341220, 348480, 351936, 363968, 369655, 372240, 377520, 403260, 409464, 411840, 430144, 439920, 443586, 453024, 454960, 483912, 496320, 503360, 511830, 537680, 545952, 566280, 586560, 591448, 604890, 645216, 665379, 682440, 739310, 744480, 755040, 806520, 818928, 879840, 887172, 906048, 909920, 967824, 1023660, 1075360, 1091904, 1108965, 1132560, 1182896, 1209780, 1290432, 1330758, 1364880, 1478620, 1488960, 1510080, 1613040, 1637856, 1759680, 1774344, 1819840, 1935648, 2047320, 2150720, 2217930, 2265120, 2365792, 2419560, 2661516, 2729760, 2957240, 3226080, 3275712, 3326895, 3548688, 3871296, 4094640, 4435860, 4530240, 4731584, 4839120, 5323032, 5459520, 5914480, 6452160, 6653790, 7097376, 8189280, 8871720, 9678240, 10646064, 11828960, 13307580, 14194752, 16378560, 17743440, 19356480, 21292128, 23657920, 26615160, 35486880, 42584256, 53230320, 70973760, 106460640, 212921280]

約数ペア:

[(1, 212921280), (2, 106460640), (3, 70973760), (4, 53230320), (5, 42584256), (6, 35486880), (8, 26615160), (9, 23657920), (10, 21292128), (11, 19356480), (12, 17743440), (13, 16378560), (15, 14194752), (16, 13307580), (18, 11828960), (20, 10646064), (22, 9678240), (24, 8871720), (26, 8189280), (30, 7097376), (32, 6653790), (33, 6452160), (36, 5914480), (39, 5459520), (40, 5323032), (44, 4839120), (45, 4731584), (47, 4530240), (48, 4435860), (52, 4094640), (55, 3871296), (60, 3548688), (64, 3326895), (65, 3275712), (66, 3226080), (72, 2957240), (78, 2729760), (80, 2661516), (88, 2419560), (90, 2365792), (94, 2265120), (96, 2217930), (99, 2150720), (104, 2047320), (110, 1935648), (117, 1819840), (120, 1774344), (121, 1759680), (130, 1637856), (132, 1613040), (141, 1510080), (143, 1488960), (144, 1478620), (156, 1364880), (160, 1330758), (165, 1290432), (176, 1209780), (180, 1182896), (188, 1132560), (192, 1108965), (195, 1091904), (198, 1075360), (208, 1023660), (220, 967824), (234, 909920), (235, 906048), (240, 887172), (242, 879840), (260, 818928), (264, 806520), (282, 755040), (286, 744480), (288, 739310), (312, 682440), (320, 665379), (330, 645216), (352, 604890), (360, 591448), (363, 586560), (376, 566280), (390, 545952), (396, 537680), (416, 511830), (423, 503360), (429, 496320), (440, 483912), (468, 454960), (470, 453024), (480, 443586), (484, 439920), (495, 430144), (517, 411840), (520, 409464), (528, 403260), (564, 377520), (572, 372240), (576, 369655), (585, 363968), (605, 351936), (611, 348480), (624, 341220), (660, 322608), (704, 302445), (705, 302016), (715, 297792), (720, 295724), (726, 293280), (752, 283140), (780, 272976), (792, 268840), (832, 255915), (846, 251680), (858, 248160), (880, 241956), (936, 227480), (940, 226512), (960, 221793), (968, 219960), (990, 215072), (1034, 205920), (1040, 204732), (1056, 201630), (1089, 195520), (1128, 188760), (1144, 186120), (1170, 181984), (1210, 175968), (1222, 174240), (1248, 170610), (1287, 165440), (1320, 161304), (1410, 151008), (1430, 148896), (1440, 147862), (1452, 146640), (1504, 141570), (1551, 137280), (1560, 136488), (1573, 135360), (1584, 134420), (1692, 125840), (1716, 124080), (1760, 120978), (1815, 117312), (1833, 116160), (1872, 113740), (1880, 113256), (1936, 109980), (1980, 107536), (2068, 102960), (2080, 102366), (2112, 100815), (2115, 100672), (2145, 99264), (2178, 97760), (2256, 94380), (2288, 93060), (2340, 90992), (2420, 87984), (2444, 87120), (2496, 85305), (2574, 82720), (2585, 82368), (2640, 80652), (2820, 75504), (2860, 74448), (2880, 73931), (2904, 73320), (3008, 70785), (3055, 69696), (3102, 68640), (3120, 68244), (3146, 67680), (3168, 67210), (3384, 62920), (3432, 62040), (3520, 60489), (3630, 58656), (3666, 58080), (3744, 56870), (3760, 56628), (3872, 54990), (3960, 53768), (4136, 51480), (4160, 51183), (4230, 50336), (4290, 49632), (4356, 48880), (4512, 47190), (4576, 46530), (4653, 45760), (4680, 45496), (4719, 45120), (4840, 43992), (4888, 43560), (5148, 41360), (5170, 41184), (5280, 40326), (5445, 39104), (5499, 38720), (5640, 37752), (5687, 37440), (5720, 37224), (5808, 36660), (6110, 34848), (6204, 34320), (6240, 34122), (6292, 33840), (6336, 33605), (6435, 33088), (6721, 31680), (6768, 31460), (6864, 31020), (7260, 29328), (7332, 29040), (7488, 28435), (7520, 28314), (7744, 27495), (7755, 27456), (7865, 27072), (7920, 26884), (8272, 25740), (8460, 25168), (8580, 24816), (8712, 24440), (9024, 23595), (9152, 23265), (9165, 23232), (9306, 22880), (9360, 22748), (9438, 22560), (9680, 21996), (9776, 21780), (10296, 20680), (10340, 20592), (10560, 20163), (10890, 19552), (10998, 19360), (11280, 18876), (11374, 18720), (11440, 18612), (11616, 18330), (12220, 17424), (12408, 17160), (12480, 17061), (12584, 16920), (12870, 16544), (13442, 15840), (13536, 15730), (13728, 15510), (14157, 15040), (14520, 14664)]