15999923520

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{541}}^1$

素因数の和:740

約数の個数: 560

約数和(自身を含む): 65565211008

約数和(自身を除く): 49565287488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 163, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 326, 336, 360, 378, 405, 420, 432, 448, 480, 489, 504, 540, 541, 560, 567, 576, 630, 648, 652, 672, 720, 756, 810, 815, 840, 864, 945, 960, 978, 1008, 1080, 1082, 1120, 1134, 1141, 1260, 1296, 1304, 1344, 1440, 1467, 1512, 1620, 1623, 1630, 1680, 1728, 1890, 1956, 2016, 2160, 2164, 2240, 2268, 2282, 2445, 2520, 2592, 2608, 2705, 2835, 2880, 2934, 3024, 3240, 3246, 3260, 3360, 3423, 3780, 3787, 3912, 4032, 4320, 4328, 4401, 4536, 4564, 4869, 4890, 5040, 5184, 5216, 5410, 5670, 5705, 5868, 6048, 6480, 6492, 6520, 6720, 6846, 7335, 7560, 7574, 7824, 8115, 8640, 8656, 8802, 9072, 9128, 9738, 9780, 10080, 10269, 10432, 10820, 11340, 11361, 11410, 11736, 12096, 12960, 12984, 13040, 13203, 13692, 14607, 14670, 15120, 15148, 15648, 16230, 17115, 17312, 17604, 18144, 18256, 18935, 19476, 19560, 20160, 20538, 21640, 22005, 22680, 22722, 22820, 23472, 24345, 25920, 25968, 26080, 26406, 27384, 29214, 29340, 30240, 30296, 30807, 31296, 32460, 34083, 34230, 34624, 35208, 36288, 36512, 37870, 38952, 39120, 41076, 43280, 43821, 44010, 45360, 45444, 45640, 46944, 48690, 51345, 51936, 52160, 52812, 54768, 56805, 58428, 58680, 60480, 60592, 61614, 64920, 66015, 68166, 68460, 70416, 73024, 73035, 75740, 77904, 78240, 82152, 86560, 87642, 88020, 88183, 90720, 90888, 91280, 92421, 93888, 97380, 102249, 102690, 103872, 105624, 109536, 113610, 116856, 117360, 121184, 123228, 129840, 132030, 136332, 136920, 140832, 146070, 151480, 154035, 155808, 156480, 164304, 170415, 173120, 175284, 176040, 176366, 181440, 181776, 182560, 184842, 194760, 204498, 205380, 211248, 219072, 219105, 227220, 233712, 234720, 242368, 246456, 259680, 264060, 264549, 272664, 273840, 281664, 292140, 302960, 306747, 308070, 311616, 328608, 340830, 350568, 352080, 352732, 363552, 365120, 369684, 389520, 408996, 410760, 422496, 438210, 440915, 454440, 462105, 467424, 469440, 492912, 511245, 519360, 528120, 529098, 545328, 547680, 584280, 605920, 613494, 616140, 617281, 657216, 681660, 701136, 704160, 705464, 727104, 739368, 779040, 793647, 817992, 821520, 844992, 876420, 881830, 908880, 924210, 934848, 985824, 1022490, 1056240, 1058196, 1090656, 1095360, 1168560, 1211840, 1226988, 1232280, 1234562, 1322745, 1363320, 1402272, 1408320, 1410928, 1478736, 1533735, 1558080, 1587294, 1635984, 1643040, 1752840, 1763660, 1817760, 1848420, 1851843, 1971648, 2044980, 2112480, 2116392, 2181312, 2337120, 2380941, 2453976, 2464560, 2469124, 2645490, 2726640, 2804544, 2821856, 2957472, 3067470, 3086405, 3174588, 3271968, 3286080, 3505680, 3527320, 3635520, 3696840, 3703686, 3968235, 4089960, 4224960, 4232784, 4674240, 4761882, 4907952, 4929120, 4938248, 5290980, 5453280, 5555529, 5643712, 5914944, 6134940, 6172810, 6349176, 6543936, 7011360, 7054640, 7142823, 7393680, 7407372, 7936470, 8179920, 8465568, 9259215, 9523764, 9815904, 9858240, 9876496, 10581960, 10906560, 11111058, 11904705, 12269880, 12345620, 12698352, 14022720, 14109280, 14285646, 14787360, 14814744, 15872940, 16359840, 16666587, 16931136, 18518430, 19047528, 19631808, 19752992, 21163920, 22222116, 23809410, 24539760, 24691240, 25396704, 27777645, 28218560, 28571292, 29574720, 29629488, 31745880, 32719680, 33333174, 35714115, 37036860, 38095056, 39505984, 42327840, 44444232, 47618820, 49079520, 49382480, 49999761, 50793408, 55555290, 57142584, 59258976, 63491760, 66666348, 71428230, 74073720, 76190112, 83332935, 84655680, 88888464, 95237640, 98159040, 98764960, 99999522, 111110580, 114285168, 118517952, 126983520, 133332696, 142856460, 148147440, 152380224, 166665870, 177776928, 190475280, 197529920, 199999044, 222221160, 228570336, 249998805, 253967040, 266665392, 285712920, 296294880, 333331740, 355553856, 380950560, 399998088, 444442320, 457140672, 499997610, 533330784, 571425840, 592589760, 666663480, 761901120, 799996176, 888884640, 999995220, 1066661568, 1142851680, 1333326960, 1599992352, 1777769280, 1999990440, 2285703360, 2666653920, 3199984704, 3999980880, 5333307840, 7999961760, 15999923520]

約数ペア:

[(1, 15999923520), (2, 7999961760), (3, 5333307840), (4, 3999980880), (5, 3199984704), (6, 2666653920), (7, 2285703360), (8, 1999990440), (9, 1777769280), (10, 1599992352), (12, 1333326960), (14, 1142851680), (15, 1066661568), (16, 999995220), (18, 888884640), (20, 799996176), (21, 761901120), (24, 666663480), (27, 592589760), (28, 571425840), (30, 533330784), (32, 499997610), (35, 457140672), (36, 444442320), (40, 399998088), (42, 380950560), (45, 355553856), (48, 333331740), (54, 296294880), (56, 285712920), (60, 266665392), (63, 253967040), (64, 249998805), (70, 228570336), (72, 222221160), (80, 199999044), (81, 197529920), (84, 190475280), (90, 177776928), (96, 166665870), (105, 152380224), (108, 148147440), (112, 142856460), (120, 133332696), (126, 126983520), (135, 118517952), (140, 114285168), (144, 111110580), (160, 99999522), (162, 98764960), (163, 98159040), (168, 95237640), (180, 88888464), (189, 84655680), (192, 83332935), (210, 76190112), (216, 74073720), (224, 71428230), (240, 66666348), (252, 63491760), (270, 59258976), (280, 57142584), (288, 55555290), (315, 50793408), (320, 49999761), (324, 49382480), (326, 49079520), (336, 47618820), (360, 44444232), (378, 42327840), (405, 39505984), (420, 38095056), (432, 37036860), (448, 35714115), (480, 33333174), (489, 32719680), (504, 31745880), (540, 29629488), (541, 29574720), (560, 28571292), (567, 28218560), (576, 27777645), (630, 25396704), (648, 24691240), (652, 24539760), (672, 23809410), (720, 22222116), (756, 21163920), (810, 19752992), (815, 19631808), (840, 19047528), (864, 18518430), (945, 16931136), (960, 16666587), (978, 16359840), (1008, 15872940), (1080, 14814744), (1082, 14787360), (1120, 14285646), (1134, 14109280), (1141, 14022720), (1260, 12698352), (1296, 12345620), (1304, 12269880), (1344, 11904705), (1440, 11111058), (1467, 10906560), (1512, 10581960), (1620, 9876496), (1623, 9858240), (1630, 9815904), (1680, 9523764), (1728, 9259215), (1890, 8465568), (1956, 8179920), (2016, 7936470), (2160, 7407372), (2164, 7393680), (2240, 7142823), (2268, 7054640), (2282, 7011360), (2445, 6543936), (2520, 6349176), (2592, 6172810), (2608, 6134940), (2705, 5914944), (2835, 5643712), (2880, 5555529), (2934, 5453280), (3024, 5290980), (3240, 4938248), (3246, 4929120), (3260, 4907952), (3360, 4761882), (3423, 4674240), (3780, 4232784), (3787, 4224960), (3912, 4089960), (4032, 3968235), (4320, 3703686), (4328, 3696840), (4401, 3635520), (4536, 3527320), (4564, 3505680), (4869, 3286080), (4890, 3271968), (5040, 3174588), (5184, 3086405), (5216, 3067470), (5410, 2957472), (5670, 2821856), (5705, 2804544), (5868, 2726640), (6048, 2645490), (6480, 2469124), (6492, 2464560), (6520, 2453976), (6720, 2380941), (6846, 2337120), (7335, 2181312), (7560, 2116392), (7574, 2112480), (7824, 2044980), (8115, 1971648), (8640, 1851843), (8656, 1848420), (8802, 1817760), (9072, 1763660), (9128, 1752840), (9738, 1643040), (9780, 1635984), (10080, 1587294), (10269, 1558080), (10432, 1533735), (10820, 1478736), (11340, 1410928), (11361, 1408320), (11410, 1402272), (11736, 1363320), (12096, 1322745), (12960, 1234562), (12984, 1232280), (13040, 1226988), (13203, 1211840), (13692, 1168560), (14607, 1095360), (14670, 1090656), (15120, 1058196), (15148, 1056240), (15648, 1022490), (16230, 985824), (17115, 934848), (17312, 924210), (17604, 908880), (18144, 881830), (18256, 876420), (18935, 844992), (19476, 821520), (19560, 817992), (20160, 793647), (20538, 779040), (21640, 739368), (22005, 727104), (22680, 705464), (22722, 704160), (22820, 701136), (23472, 681660), (24345, 657216), (25920, 617281), (25968, 616140), (26080, 613494), (26406, 605920), (27384, 584280), (29214, 547680), (29340, 545328), (30240, 529098), (30296, 528120), (30807, 519360), (31296, 511245), (32460, 492912), (34083, 469440), (34230, 467424), (34624, 462105), (35208, 454440), (36288, 440915), (36512, 438210), (37870, 422496), (38952, 410760), (39120, 408996), (41076, 389520), (43280, 369684), (43821, 365120), (44010, 363552), (45360, 352732), (45444, 352080), (45640, 350568), (46944, 340830), (48690, 328608), (51345, 311616), (51936, 308070), (52160, 306747), (52812, 302960), (54768, 292140), (56805, 281664), (58428, 273840), (58680, 272664), (60480, 264549), (60592, 264060), (61614, 259680), (64920, 246456), (66015, 242368), (68166, 234720), (68460, 233712), (70416, 227220), (73024, 219105), (73035, 219072), (75740, 211248), (77904, 205380), (78240, 204498), (82152, 194760), (86560, 184842), (87642, 182560), (88020, 181776), (88183, 181440), (90720, 176366), (90888, 176040), (91280, 175284), (92421, 173120), (93888, 170415), (97380, 164304), (102249, 156480), (102690, 155808), (103872, 154035), (105624, 151480), (109536, 146070), (113610, 140832), (116856, 136920), (117360, 136332), (121184, 132030), (123228, 129840)]