18869345280

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:473

約数の個数: 440

約数和(自身を含む): 68266500192

約数和(自身を除く): 49397154912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 173, 180, 192, 216, 240, 256, 263, 270, 288, 320, 324, 346, 360, 384, 405, 432, 480, 512, 519, 526, 540, 576, 640, 648, 692, 720, 768, 789, 810, 864, 865, 960, 1024, 1038, 1052, 1080, 1152, 1280, 1296, 1315, 1384, 1440, 1536, 1557, 1578, 1620, 1728, 1730, 1920, 2076, 2104, 2160, 2304, 2367, 2560, 2592, 2595, 2630, 2768, 2880, 3072, 3114, 3156, 3240, 3456, 3460, 3840, 3945, 4152, 4208, 4320, 4608, 4671, 4734, 5120, 5184, 5190, 5260, 5536, 5760, 6228, 6312, 6480, 6912, 6920, 7101, 7680, 7785, 7890, 8304, 8416, 8640, 9216, 9342, 9468, 10368, 10380, 10520, 11072, 11520, 11835, 12456, 12624, 12960, 13824, 13840, 14013, 14202, 15360, 15570, 15780, 16608, 16832, 17280, 18684, 18936, 20736, 20760, 21040, 21303, 22144, 23040, 23355, 23670, 24912, 25248, 25920, 27648, 27680, 28026, 28404, 31140, 31560, 33216, 33664, 34560, 35505, 37368, 37872, 41472, 41520, 42080, 42606, 44288, 45499, 46080, 46710, 47340, 49824, 50496, 51840, 55360, 56052, 56808, 62280, 63120, 66432, 67328, 69120, 70065, 71010, 74736, 75744, 82944, 83040, 84160, 85212, 88576, 90998, 93420, 94680, 99648, 100992, 103680, 106515, 110720, 112104, 113616, 124560, 126240, 132864, 134656, 136497, 138240, 140130, 142020, 149472, 151488, 166080, 168320, 170424, 177152, 181996, 186840, 189360, 199296, 201984, 207360, 213030, 221440, 224208, 227232, 227495, 249120, 252480, 265728, 269312, 272994, 280260, 284040, 298944, 302976, 332160, 336640, 340848, 363992, 373680, 378720, 398592, 403968, 409491, 414720, 426060, 442880, 448416, 454464, 454990, 498240, 504960, 531456, 545988, 560520, 568080, 597888, 605952, 664320, 673280, 681696, 682485, 727984, 747360, 757440, 797184, 807936, 818982, 852120, 885760, 896832, 908928, 909980, 996480, 1009920, 1091976, 1121040, 1136160, 1195776, 1211904, 1228473, 1328640, 1346560, 1363392, 1364970, 1455968, 1494720, 1514880, 1594368, 1637964, 1704240, 1793664, 1817856, 1819960, 1992960, 2019840, 2047455, 2183952, 2242080, 2272320, 2391552, 2423808, 2456946, 2657280, 2726784, 2729940, 2911936, 2989440, 3029760, 3275928, 3408480, 3587328, 3635712, 3639920, 3685419, 3985920, 4039680, 4094910, 4367904, 4484160, 4544640, 4783104, 4913892, 5453568, 5459880, 5823872, 5978880, 6059520, 6142365, 6551856, 6816960, 7174656, 7271424, 7279840, 7370838, 7971840, 8189820, 8735808, 8968320, 9089280, 9827784, 10907136, 10919760, 11647744, 11957760, 12119040, 12284730, 13103712, 13633920, 14349312, 14559680, 14741676, 16379640, 17471616, 17936640, 18178560, 18427095, 19655568, 21814272, 21839520, 23295488, 23915520, 24569460, 26207424, 27267840, 29119360, 29483352, 32759280, 34943232, 35873280, 36357120, 36854190, 39311136, 43679040, 46590976, 49138920, 52414848, 54535680, 58238720, 58966704, 65518560, 69886464, 71746560, 73708380, 78622272, 87358080, 98277840, 104829696, 109071360, 116477440, 117933408, 131037120, 139772928, 147416760, 157244544, 174716160, 196555680, 209659392, 232954880, 235866816, 262074240, 294833520, 314489088, 349432320, 393111360, 419318784, 471733632, 524148480, 589667040, 628978176, 698864640, 786222720, 943467264, 1048296960, 1179334080, 1257956352, 1572445440, 1886934528, 2096593920, 2358668160, 3144890880, 3773869056, 4717336320, 6289781760, 9434672640, 18869345280]

約数ペア:

[(1, 18869345280), (2, 9434672640), (3, 6289781760), (4, 4717336320), (5, 3773869056), (6, 3144890880), (8, 2358668160), (9, 2096593920), (10, 1886934528), (12, 1572445440), (15, 1257956352), (16, 1179334080), (18, 1048296960), (20, 943467264), (24, 786222720), (27, 698864640), (30, 628978176), (32, 589667040), (36, 524148480), (40, 471733632), (45, 419318784), (48, 393111360), (54, 349432320), (60, 314489088), (64, 294833520), (72, 262074240), (80, 235866816), (81, 232954880), (90, 209659392), (96, 196555680), (108, 174716160), (120, 157244544), (128, 147416760), (135, 139772928), (144, 131037120), (160, 117933408), (162, 116477440), (173, 109071360), (180, 104829696), (192, 98277840), (216, 87358080), (240, 78622272), (256, 73708380), (263, 71746560), (270, 69886464), (288, 65518560), (320, 58966704), (324, 58238720), (346, 54535680), (360, 52414848), (384, 49138920), (405, 46590976), (432, 43679040), (480, 39311136), (512, 36854190), (519, 36357120), (526, 35873280), (540, 34943232), (576, 32759280), (640, 29483352), (648, 29119360), (692, 27267840), (720, 26207424), (768, 24569460), (789, 23915520), (810, 23295488), (864, 21839520), (865, 21814272), (960, 19655568), (1024, 18427095), (1038, 18178560), (1052, 17936640), (1080, 17471616), (1152, 16379640), (1280, 14741676), (1296, 14559680), (1315, 14349312), (1384, 13633920), (1440, 13103712), (1536, 12284730), (1557, 12119040), (1578, 11957760), (1620, 11647744), (1728, 10919760), (1730, 10907136), (1920, 9827784), (2076, 9089280), (2104, 8968320), (2160, 8735808), (2304, 8189820), (2367, 7971840), (2560, 7370838), (2592, 7279840), (2595, 7271424), (2630, 7174656), (2768, 6816960), (2880, 6551856), (3072, 6142365), (3114, 6059520), (3156, 5978880), (3240, 5823872), (3456, 5459880), (3460, 5453568), (3840, 4913892), (3945, 4783104), (4152, 4544640), (4208, 4484160), (4320, 4367904), (4608, 4094910), (4671, 4039680), (4734, 3985920), (5120, 3685419), (5184, 3639920), (5190, 3635712), (5260, 3587328), (5536, 3408480), (5760, 3275928), (6228, 3029760), (6312, 2989440), (6480, 2911936), (6912, 2729940), (6920, 2726784), (7101, 2657280), (7680, 2456946), (7785, 2423808), (7890, 2391552), (8304, 2272320), (8416, 2242080), (8640, 2183952), (9216, 2047455), (9342, 2019840), (9468, 1992960), (10368, 1819960), (10380, 1817856), (10520, 1793664), (11072, 1704240), (11520, 1637964), (11835, 1594368), (12456, 1514880), (12624, 1494720), (12960, 1455968), (13824, 1364970), (13840, 1363392), (14013, 1346560), (14202, 1328640), (15360, 1228473), (15570, 1211904), (15780, 1195776), (16608, 1136160), (16832, 1121040), (17280, 1091976), (18684, 1009920), (18936, 996480), (20736, 909980), (20760, 908928), (21040, 896832), (21303, 885760), (22144, 852120), (23040, 818982), (23355, 807936), (23670, 797184), (24912, 757440), (25248, 747360), (25920, 727984), (27648, 682485), (27680, 681696), (28026, 673280), (28404, 664320), (31140, 605952), (31560, 597888), (33216, 568080), (33664, 560520), (34560, 545988), (35505, 531456), (37368, 504960), (37872, 498240), (41472, 454990), (41520, 454464), (42080, 448416), (42606, 442880), (44288, 426060), (45499, 414720), (46080, 409491), (46710, 403968), (47340, 398592), (49824, 378720), (50496, 373680), (51840, 363992), (55360, 340848), (56052, 336640), (56808, 332160), (62280, 302976), (63120, 298944), (66432, 284040), (67328, 280260), (69120, 272994), (70065, 269312), (71010, 265728), (74736, 252480), (75744, 249120), (82944, 227495), (83040, 227232), (84160, 224208), (85212, 221440), (88576, 213030), (90998, 207360), (93420, 201984), (94680, 199296), (99648, 189360), (100992, 186840), (103680, 181996), (106515, 177152), (110720, 170424), (112104, 168320), (113616, 166080), (124560, 151488), (126240, 149472), (132864, 142020), (134656, 140130), (136497, 138240)]