81419433480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:315

約数の個数: 1152

約数和(自身を含む): 357629126400

約数和(自身を除く): 276209692920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 24, 28, 30, 33, 34, 35, 36, 40, 42, 44, 45, 51, 55, 56, 60, 63, 66, 68, 70, 72, 77, 84, 85, 88, 90, 99, 102, 105, 110, 113, 119, 120, 121, 126, 132, 136, 139, 140, 153, 154, 165, 168, 170, 180, 187, 198, 204, 210, 220, 226, 231, 238, 242, 252, 255, 264, 278, 280, 306, 308, 315, 330, 339, 340, 357, 360, 363, 374, 385, 396, 408, 417, 420, 440, 452, 462, 476, 484, 495, 504, 510, 556, 561, 565, 595, 605, 612, 616, 630, 660, 678, 680, 693, 695, 714, 726, 748, 765, 770, 791, 792, 834, 840, 847, 904, 924, 935, 952, 968, 973, 990, 1017, 1020, 1071, 1089, 1112, 1122, 1130, 1155, 1190, 1210, 1224, 1243, 1251, 1260, 1309, 1320, 1356, 1386, 1390, 1428, 1452, 1496, 1529, 1530, 1540, 1582, 1668, 1683, 1694, 1695, 1785, 1815, 1848, 1870, 1921, 1946, 1980, 2034, 2040, 2057, 2085, 2142, 2178, 2244, 2260, 2310, 2363, 2373, 2380, 2420, 2486, 2502, 2520, 2541, 2618, 2712, 2772, 2780, 2805, 2856, 2904, 2919, 3058, 3060, 3080, 3164, 3336, 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144105192, 145132680, 146437830, 159645948, 161546495, 164483704, 168221970, 171049230, 176232540, 180131490, 185044167, 193855794, 195250440, 199557435, 205604630, 211479048, 217699020, 224295960, 226165093, 228065640, 239468922, 240175320, 246725556, 258474392, 264348810, 266076580, 290783691, 292875660, 308406945, 319291896, 323092990, 336443940, 342098460, 352465080, 360262980, 370088334, 387711588, 399114870, 411209260, 435398040, 452330186, 478937844, 484639485, 493451112, 528697620, 532153160, 581567382, 585751320, 598672305, 616813890, 646185980, 672887880, 678495279, 684196920, 720525960, 740176668, 775423176, 798229740, 822418520, 904660372, 925220835, 957875688, 969278970, 1057395240, 1130825465, 1163134764, 1197344610, 1233627780, 1292371960, 1356990558, 1453918455, 1480353336, 1596459480, 1809320744, 1850441670, 1938557940, 2035485837, 2261650930, 2326269528, 2394689220, 2467255560, 2713981116, 2907836910, 3392476395, 3700883340, 3877115880, 4070971674, 4523301860, 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約数ペア:

[(1, 81419433480), (2, 40709716740), (3, 27139811160), (4, 20354858370), (5, 16283886696), (6, 13569905580), (7, 11631347640), (8, 10177429185), (9, 9046603720), (10, 8141943348), (11, 7401766680), (12, 6784952790), (14, 5815673820), (15, 5427962232), (17, 4789378440), (18, 4523301860), (20, 4070971674), (21, 3877115880), (22, 3700883340), (24, 3392476395), (28, 2907836910), (30, 2713981116), (33, 2467255560), (34, 2394689220), (35, 2326269528), (36, 2261650930), (40, 2035485837), (42, 1938557940), (44, 1850441670), (45, 1809320744), (51, 1596459480), (55, 1480353336), (56, 1453918455), (60, 1356990558), (63, 1292371960), (66, 1233627780), (68, 1197344610), (70, 1163134764), (72, 1130825465), (77, 1057395240), (84, 969278970), (85, 957875688), (88, 925220835), (90, 904660372), (99, 822418520), (102, 798229740), (105, 775423176), (110, 740176668), (113, 720525960), (119, 684196920), (120, 678495279), (121, 672887880), (126, 646185980), (132, 616813890), (136, 598672305), (139, 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119734461), (693, 117488360), (695, 117150264), (714, 114032820), (726, 112147980), (748, 108849510), (765, 106430632), (770, 105739524), (791, 102932280), (792, 102802315), (834, 97625220), (840, 96927897), (847, 96126840), (904, 90065745), (924, 88116270), (935, 87079608), (952, 85524615), (968, 84110985), (973, 83678760), (990, 82241852), (1017, 80058440), (1020, 79822974), (1071, 76021880), (1089, 74765320), (1112, 73218915), (1122, 72566340), (1130, 72052596), (1155, 70493016), (1190, 68419692), (1210, 67288788), (1224, 66519145), (1243, 65502360), (1251, 65083480), (1260, 64618598), (1309, 62199720), (1320, 61681389), (1356, 60043830), (1386, 58744180), (1390, 58575132), (1428, 57016410), (1452, 56073990), (1496, 54424755), (1529, 53250120), (1530, 53215316), (1540, 52869762), (1582, 51466140), (1668, 48812610), (1683, 48377560), (1694, 48063420), (1695, 48035064), (1785, 45613128), (1815, 44859192), (1848, 44058135), (1870, 43539804), (1921, 42383880), (1946, 41839380), (1980, 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(4760, 17104923), (4840, 16822197), (4865, 16735752), (4972, 16375590), (5004, 16270870), (5082, 16021140), (5085, 16011688), (5236, 15549930), (5355, 15204376), (5445, 14953064), (5544, 14686045), (5560, 14643783), (5610, 14513268), (5763, 14127960), (5838, 13946460), (6116, 13312530), (6120, 13303829), (6171, 13193880), (6215, 13100472), (6255, 13016696), (6328, 12866535), (6545, 12439944), (6732, 12094390), (6776, 12015855), (6780, 12008766), (6930, 11748836), (7089, 11485320), (7119, 11436920), (7140, 11403282), (7260, 11214798), (7458, 10917060), (7480, 10884951), (7623, 10680760), (7645, 10650024), (7684, 10595970), (7784, 10459845), (7854, 10366620), (7910, 10293228), (8136, 10007305), (8228, 9895410), (8340, 9762522), (8415, 9675512), (8470, 9612684), (8568, 9502735), (8701, 9357480), (8712, 9345665), (8757, 9297640), (9174, 8875020), (9240, 8811627), (9452, 8613990), (9492, 8577690), (9605, 8476776), (9730, 8367876), (9944, 8187795), (10008, 8135435), (10164, 8010570), (10170, 8005844), (10285, 7916328), (10472, 7774965), (10703, 7607160), (10710, 7602188), (10890, 7476532), (11187, 7278040), (11220, 7256634), (11526, 7063980), (11676, 6973230), (11781, 6911080), (11815, 6891192), (11865, 6862152), (12232, 6656265), (12342, 6596940), (12430, 6550236), (12510, 6508348), (12705, 6408456), (13090, 6219972), (13447, 6054840), (13464, 6047195), (13560, 6004383), (13673, 5954760), (13761, 5916680), (13860, 5874418), (14178, 5742660), (14238, 5718460), (14280, 5701641), (14399, 5654520), (14520, 5607399), (14595, 5578584), (14916, 5458530), (15246, 5340380), (15290, 5325012), (15368, 5297985), (15707, 5183640), (15708, 5183310), (15820, 5146614), (16456, 4947705), (16541, 4922280), (16680, 4881261), (16819, 4840920), (16830, 4837756), (16940, 4806342), (17289, 4709320), (17402, 4678740), (17514, 4648820), (18348, 4437510), (18513, 4397960), (18645, 4366824), (18904, 4306995), (18984, 4288845), (19210, 4238388), (19460, 4183938), (19635, 4146648), (20328, 4005285), 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