1809494640

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 560

約数和(自身を含む): 7025978880

約数和(自身を除く): 5216484240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 27, 30, 36, 38, 40, 45, 46, 48, 54, 57, 60, 69, 71, 72, 76, 80, 81, 90, 92, 95, 108, 114, 115, 120, 135, 138, 142, 144, 152, 162, 171, 180, 184, 190, 207, 213, 216, 228, 230, 240, 243, 270, 276, 284, 285, 304, 324, 342, 345, 355, 360, 368, 380, 405, 414, 426, 432, 437, 456, 460, 486, 513, 540, 552, 568, 570, 621, 639, 648, 684, 690, 710, 720, 729, 760, 810, 828, 852, 855, 874, 912, 920, 972, 1026, 1035, 1065, 1080, 1104, 1136, 1140, 1215, 1242, 1278, 1296, 1311, 1349, 1368, 1380, 1420, 1458, 1520, 1539, 1620, 1633, 1656, 1704, 1710, 1748, 1840, 1863, 1917, 1944, 2052, 2070, 2130, 2160, 2185, 2280, 2430, 2484, 2556, 2565, 2622, 2698, 2736, 2760, 2840, 2916, 3078, 3105, 3195, 3240, 3266, 3312, 3408, 3420, 3496, 3645, 3726, 3834, 3888, 3933, 4047, 4104, 4140, 4260, 4370, 4560, 4617, 4860, 4899, 4968, 5112, 5130, 5244, 5396, 5520, 5589, 5680, 5751, 5832, 6156, 6210, 6390, 6480, 6532, 6555, 6745, 6840, 6992, 7290, 7452, 7668, 7695, 7866, 8094, 8165, 8208, 8280, 8520, 8740, 9234, 9315, 9585, 9720, 9798, 9936, 10224, 10260, 10488, 10792, 11178, 11502, 11664, 11799, 12141, 12312, 12420, 12780, 13064, 13110, 13490, 13680, 13851, 14580, 14697, 14904, 15336, 15390, 15732, 16188, 16330, 16560, 16767, 17040, 17253, 17480, 18468, 18630, 19170, 19440, 19596, 19665, 20235, 20520, 20976, 21584, 22356, 23004, 23085, 23598, 24282, 24495, 24624, 24840, 25560, 26128, 26220, 26980, 27702, 27945, 28755, 29160, 29394, 29808, 30672, 30780, 31027, 31464, 32376, 32660, 33534, 34506, 34960, 35397, 36423, 36936, 37260, 38340, 39192, 39330, 40470, 41040, 44091, 44712, 46008, 46170, 47196, 48564, 48990, 49680, 51120, 51759, 52440, 53960, 55404, 55890, 57510, 58320, 58788, 58995, 60705, 61560, 62054, 62928, 64752, 65320, 67068, 69012, 69255, 70794, 72846, 73485, 73872, 74520, 76680, 78384, 78660, 80940, 83835, 86265, 88182, 89424, 92016, 92340, 93081, 94392, 97128, 97980, 103518, 104880, 106191, 107920, 109269, 110808, 111780, 115020, 117576, 117990, 121410, 123120, 124108, 130640, 132273, 134136, 138024, 138510, 141588, 145692, 146970, 149040, 153360, 155135, 157320, 161880, 167670, 172530, 176364, 176985, 182115, 184680, 186162, 188784, 194256, 195960, 207036, 212382, 218538, 220455, 221616, 223560, 230040, 235152, 235980, 242820, 248216, 258795, 264546, 268272, 276048, 277020, 279243, 283176, 291384, 293940, 310270, 314640, 318573, 323760, 327807, 335340, 345060, 352728, 353970, 364230, 369360, 372324, 391920, 396819, 414072, 424764, 437076, 440910, 447120, 460080, 465405, 471960, 485640, 496432, 517590, 529092, 530955, 546345, 554040, 558486, 566352, 582768, 587880, 620540, 637146, 655614, 661365, 670680, 690120, 705456, 707940, 728460, 744648, 793638, 828144, 837729, 849528, 874152, 881820, 930810, 943920, 971280, 983421, 1035180, 1058184, 1061910, 1092690, 1108080, 1116972, 1175760, 1190457, 1241080, 1274292, 1311228, 1322730, 1341360, 1380240, 1396215, 1415880, 1456920, 1489296, 1587276, 1592865, 1639035, 1675458, 1699056, 1748304, 1763640, 1861620, 1966842, 1984095, 2070360, 2116368, 2123820, 2185380, 2233944, 2380914, 2482160, 2513187, 2548584, 2622456, 2645460, 2792430, 2831760, 2913840, 3174552, 3185730, 3278070, 3350916, 3527280, 3723240, 3933684, 3968190, 4140720, 4188645, 4247640, 4370760, 4467888, 4761828, 4917105, 5026374, 5097168, 5244912, 5290920, 5584860, 5952285, 6349104, 6371460, 6556140, 6701832, 7446480, 7539561, 7867368, 7936380, 8377290, 8495280, 8741520, 9523656, 9834210, 10052748, 10581840, 11169720, 11904570, 12565935, 12742920, 13112280, 13403664, 15079122, 15734736, 15872760, 16754580, 19047312, 19668420, 20105496, 22339440, 22618683, 23809140, 25131870, 25485840, 26224560, 30158244, 31745520, 33509160, 37697805, 39336840, 40210992, 45237366, 47618280, 50263740, 60316488, 67018320, 75395610, 78673680, 90474732, 95236560, 100527480, 113093415, 120632976, 150791220, 180949464, 201054960, 226186830, 301582440, 361898928, 452373660, 603164880, 904747320, 1809494640]

約数ペア:

[(1, 1809494640), (2, 904747320), (3, 603164880), (4, 452373660), (5, 361898928), (6, 301582440), (8, 226186830), (9, 201054960), (10, 180949464), (12, 150791220), (15, 120632976), (16, 113093415), (18, 100527480), (19, 95236560), (20, 90474732), (23, 78673680), (24, 75395610), (27, 67018320), (30, 60316488), (36, 50263740), (38, 47618280), (40, 45237366), (45, 40210992), (46, 39336840), (48, 37697805), (54, 33509160), (57, 31745520), (60, 30158244), (69, 26224560), (71, 25485840), (72, 25131870), (76, 23809140), (80, 22618683), (81, 22339440), (90, 20105496), (92, 19668420), (95, 19047312), (108, 16754580), (114, 15872760), (115, 15734736), (120, 15079122), (135, 13403664), (138, 13112280), (142, 12742920), (144, 12565935), (152, 11904570), (162, 11169720), (171, 10581840), (180, 10052748), (184, 9834210), (190, 9523656), (207, 8741520), (213, 8495280), (216, 8377290), (228, 7936380), (230, 7867368), (240, 7539561), (243, 7446480), (270, 6701832), (276, 6556140), (284, 6371460), (285, 6349104), (304, 5952285), (324, 5584860), (342, 5290920), (345, 5244912), (355, 5097168), (360, 5026374), (368, 4917105), (380, 4761828), (405, 4467888), (414, 4370760), (426, 4247640), (432, 4188645), (437, 4140720), (456, 3968190), (460, 3933684), (486, 3723240), (513, 3527280), (540, 3350916), (552, 3278070), (568, 3185730), (570, 3174552), (621, 2913840), (639, 2831760), (648, 2792430), (684, 2645460), (690, 2622456), (710, 2548584), (720, 2513187), (729, 2482160), (760, 2380914), (810, 2233944), (828, 2185380), (852, 2123820), (855, 2116368), (874, 2070360), (912, 1984095), (920, 1966842), (972, 1861620), (1026, 1763640), (1035, 1748304), (1065, 1699056), (1080, 1675458), (1104, 1639035), (1136, 1592865), (1140, 1587276), (1215, 1489296), (1242, 1456920), (1278, 1415880), (1296, 1396215), (1311, 1380240), (1349, 1341360), (1368, 1322730), (1380, 1311228), (1420, 1274292), (1458, 1241080), (1520, 1190457), (1539, 1175760), (1620, 1116972), (1633, 1108080), (1656, 1092690), (1704, 1061910), (1710, 1058184), (1748, 1035180), (1840, 983421), (1863, 971280), (1917, 943920), (1944, 930810), (2052, 881820), (2070, 874152), (2130, 849528), (2160, 837729), (2185, 828144), (2280, 793638), (2430, 744648), (2484, 728460), (2556, 707940), (2565, 705456), (2622, 690120), (2698, 670680), (2736, 661365), (2760, 655614), (2840, 637146), (2916, 620540), (3078, 587880), (3105, 582768), (3195, 566352), (3240, 558486), (3266, 554040), (3312, 546345), (3408, 530955), (3420, 529092), (3496, 517590), (3645, 496432), (3726, 485640), (3834, 471960), (3888, 465405), (3933, 460080), (4047, 447120), (4104, 440910), (4140, 437076), (4260, 424764), (4370, 414072), (4560, 396819), (4617, 391920), (4860, 372324), (4899, 369360), (4968, 364230), (5112, 353970), (5130, 352728), (5244, 345060), (5396, 335340), (5520, 327807), (5589, 323760), (5680, 318573), (5751, 314640), (5832, 310270), (6156, 293940), (6210, 291384), (6390, 283176), (6480, 279243), (6532, 277020), (6555, 276048), (6745, 268272), (6840, 264546), (6992, 258795), (7290, 248216), (7452, 242820), (7668, 235980), (7695, 235152), (7866, 230040), (8094, 223560), (8165, 221616), (8208, 220455), (8280, 218538), (8520, 212382), (8740, 207036), (9234, 195960), (9315, 194256), (9585, 188784), (9720, 186162), (9798, 184680), (9936, 182115), (10224, 176985), (10260, 176364), (10488, 172530), (10792, 167670), (11178, 161880), (11502, 157320), (11664, 155135), (11799, 153360), (12141, 149040), (12312, 146970), (12420, 145692), (12780, 141588), (13064, 138510), (13110, 138024), (13490, 134136), (13680, 132273), (13851, 130640), (14580, 124108), (14697, 123120), (14904, 121410), (15336, 117990), (15390, 117576), (15732, 115020), (16188, 111780), (16330, 110808), (16560, 109269), (16767, 107920), (17040, 106191), (17253, 104880), (17480, 103518), (18468, 97980), (18630, 97128), (19170, 94392), (19440, 93081), (19596, 92340), (19665, 92016), (20235, 89424), (20520, 88182), (20976, 86265), (21584, 83835), (22356, 80940), (23004, 78660), (23085, 78384), (23598, 76680), (24282, 74520), (24495, 73872), (24624, 73485), (24840, 72846), (25560, 70794), (26128, 69255), (26220, 69012), (26980, 67068), (27702, 65320), (27945, 64752), (28755, 62928), (29160, 62054), (29394, 61560), (29808, 60705), (30672, 58995), (30780, 58788), (31027, 58320), (31464, 57510), (32376, 55890), (32660, 55404), (33534, 53960), (34506, 52440), (34960, 51759), (35397, 51120), (36423, 49680), (36936, 48990), (37260, 48564), (38340, 47196), (39192, 46170), (39330, 46008), (40470, 44712), (41040, 44091)]