20179568880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1907}}^1$

素因数の和:2026

約数の個数: 400

約数和(自身を含む): 74202822144

約数和(自身を除く): 54023253264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 71, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 142, 144, 162, 180, 184, 207, 213, 216, 230, 240, 270, 276, 284, 324, 345, 355, 360, 368, 405, 414, 426, 432, 460, 540, 552, 568, 621, 639, 648, 690, 710, 720, 810, 828, 852, 920, 1035, 1065, 1080, 1104, 1136, 1242, 1278, 1296, 1380, 1420, 1620, 1633, 1656, 1704, 1840, 1863, 1907, 1917, 2070, 2130, 2160, 2484, 2556, 2760, 2840, 3105, 3195, 3240, 3266, 3312, 3408, 3726, 3814, 3834, 4140, 4260, 4899, 4968, 5112, 5520, 5680, 5721, 5751, 6210, 6390, 6480, 6532, 7452, 7628, 7668, 8165, 8280, 8520, 9315, 9535, 9585, 9798, 9936, 10224, 11442, 11502, 12420, 12780, 13064, 14697, 14904, 15256, 15336, 16330, 16560, 17040, 17163, 18630, 19070, 19170, 19596, 22884, 23004, 24495, 24840, 25560, 26128, 28605, 28755, 29394, 29808, 30512, 30672, 32660, 34326, 37260, 38140, 38340, 39192, 43861, 44091, 45768, 46008, 48990, 49680, 51120, 51489, 57210, 57510, 58788, 65320, 68652, 73485, 74520, 76280, 76680, 78384, 85815, 87722, 88182, 91536, 92016, 97980, 102978, 114420, 115020, 117576, 130640, 131583, 132273, 135397, 137304, 146970, 149040, 152560, 153360, 154467, 171630, 175444, 176364, 195960, 205956, 219305, 220455, 228840, 230040, 235152, 257445, 263166, 264546, 270794, 274608, 293940, 308934, 343260, 350888, 352728, 391920, 394749, 406191, 411912, 438610, 440910, 457680, 460080, 514890, 526332, 529092, 541588, 587880, 617868, 657915, 661365, 676985, 686520, 701776, 705456, 772335, 789498, 812382, 823824, 877220, 881820, 1029780, 1052664, 1058184, 1083176, 1175760, 1184247, 1218573, 1235736, 1315830, 1322730, 1353970, 1373040, 1544670, 1578996, 1624764, 1754440, 1763640, 1973745, 2030955, 2059560, 2105328, 2116368, 2166352, 2368494, 2437146, 2471472, 2631660, 2645460, 2707940, 3089340, 3114131, 3157992, 3249528, 3508880, 3527280, 3552741, 3655719, 3947490, 4061910, 4119120, 4736988, 4874292, 5263320, 5290920, 5415880, 5921235, 6092865, 6178680, 6228262, 6315984, 6499056, 7105482, 7311438, 7894980, 8123820, 9342393, 9473976, 9748584, 10526640, 10581840, 10831760, 10967157, 11842470, 12185730, 12357360, 12456524, 14210964, 14622876, 15570655, 15789960, 16247640, 17763705, 18278595, 18684786, 18947952, 19497168, 21934314, 23684940, 24371460, 24913048, 28027179, 28421928, 29245752, 31141310, 31579920, 32495280, 35527410, 36557190, 37369572, 43868628, 46711965, 47369880, 48742920, 49826096, 54835785, 56054358, 56843856, 58491504, 62282620, 71054820, 73114380, 74739144, 84081537, 87737256, 93423930, 94739760, 97485840, 109671570, 112108716, 124565240, 140135895, 142109640, 146228760, 149478288, 168163074, 175474512, 186847860, 219343140, 224217432, 249130480, 252244611, 280271790, 284219280, 292457520, 336326148, 373695720, 420407685, 438686280, 448434864, 504489222, 560543580, 672652296, 747391440, 840815370, 877372560, 1008978444, 1121087160, 1261223055, 1345304592, 1681630740, 2017956888, 2242174320, 2522446110, 3363261480, 4035913776, 5044892220, 6726522960, 10089784440, 20179568880]

約数ペア:

[(1, 20179568880), (2, 10089784440), (3, 6726522960), (4, 5044892220), (5, 4035913776), (6, 3363261480), (8, 2522446110), (9, 2242174320), (10, 2017956888), (12, 1681630740), (15, 1345304592), (16, 1261223055), (18, 1121087160), (20, 1008978444), (23, 877372560), (24, 840815370), (27, 747391440), (30, 672652296), (36, 560543580), (40, 504489222), (45, 448434864), (46, 438686280), (48, 420407685), (54, 373695720), (60, 336326148), (69, 292457520), (71, 284219280), (72, 280271790), (80, 252244611), (81, 249130480), (90, 224217432), (92, 219343140), (108, 186847860), (115, 175474512), (120, 168163074), (135, 149478288), (138, 146228760), (142, 142109640), (144, 140135895), (162, 124565240), (180, 112108716), (184, 109671570), (207, 97485840), (213, 94739760), (216, 93423930), (230, 87737256), (240, 84081537), (270, 74739144), (276, 73114380), (284, 71054820), (324, 62282620), (345, 58491504), (355, 56843856), (360, 56054358), (368, 54835785), (405, 49826096), (414, 48742920), (426, 47369880), (432, 46711965), (460, 43868628), (540, 37369572), (552, 36557190), (568, 35527410), (621, 32495280), (639, 31579920), (648, 31141310), (690, 29245752), (710, 28421928), (720, 28027179), (810, 24913048), (828, 24371460), (852, 23684940), (920, 21934314), (1035, 19497168), (1065, 18947952), (1080, 18684786), (1104, 18278595), (1136, 17763705), (1242, 16247640), (1278, 15789960), (1296, 15570655), (1380, 14622876), (1420, 14210964), (1620, 12456524), (1633, 12357360), (1656, 12185730), (1704, 11842470), (1840, 10967157), (1863, 10831760), (1907, 10581840), (1917, 10526640), (2070, 9748584), (2130, 9473976), (2160, 9342393), (2484, 8123820), (2556, 7894980), (2760, 7311438), (2840, 7105482), (3105, 6499056), (3195, 6315984), (3240, 6228262), (3266, 6178680), (3312, 6092865), (3408, 5921235), (3726, 5415880), (3814, 5290920), (3834, 5263320), (4140, 4874292), (4260, 4736988), (4899, 4119120), (4968, 4061910), (5112, 3947490), (5520, 3655719), (5680, 3552741), (5721, 3527280), (5751, 3508880), (6210, 3249528), (6390, 3157992), (6480, 3114131), (6532, 3089340), (7452, 2707940), (7628, 2645460), (7668, 2631660), (8165, 2471472), (8280, 2437146), (8520, 2368494), (9315, 2166352), (9535, 2116368), (9585, 2105328), (9798, 2059560), (9936, 2030955), (10224, 1973745), (11442, 1763640), (11502, 1754440), (12420, 1624764), (12780, 1578996), (13064, 1544670), (14697, 1373040), (14904, 1353970), (15256, 1322730), (15336, 1315830), (16330, 1235736), (16560, 1218573), (17040, 1184247), (17163, 1175760), (18630, 1083176), (19070, 1058184), (19170, 1052664), (19596, 1029780), (22884, 881820), (23004, 877220), (24495, 823824), (24840, 812382), (25560, 789498), (26128, 772335), (28605, 705456), (28755, 701776), (29394, 686520), (29808, 676985), (30512, 661365), (30672, 657915), (32660, 617868), (34326, 587880), (37260, 541588), (38140, 529092), (38340, 526332), (39192, 514890), (43861, 460080), (44091, 457680), (45768, 440910), (46008, 438610), (48990, 411912), (49680, 406191), (51120, 394749), (51489, 391920), (57210, 352728), (57510, 350888), (58788, 343260), (65320, 308934), (68652, 293940), (73485, 274608), (74520, 270794), (76280, 264546), (76680, 263166), (78384, 257445), (85815, 235152), (87722, 230040), (88182, 228840), (91536, 220455), (92016, 219305), (97980, 205956), (102978, 195960), (114420, 176364), (115020, 175444), (117576, 171630), (130640, 154467), (131583, 153360), (132273, 152560), (135397, 149040), (137304, 146970)]