21384128640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{541}}^1$

素因数の和:760

約数の個数: 512

約数和(自身を含む): 83111754240

約数和(自身を除く): 61727625600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 173, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 346, 357, 384, 408, 420, 448, 476, 480, 510, 519, 541, 544, 560, 595, 640, 672, 680, 692, 714, 816, 840, 865, 896, 952, 960, 1020, 1038, 1082, 1088, 1120, 1190, 1211, 1344, 1360, 1384, 1428, 1623, 1632, 1680, 1730, 1785, 1904, 1920, 2040, 2076, 2164, 2176, 2240, 2380, 2422, 2595, 2688, 2705, 2720, 2768, 2856, 2941, 3246, 3264, 3360, 3460, 3570, 3633, 3787, 3808, 4080, 4152, 4328, 4480, 4760, 4844, 5190, 5410, 5440, 5536, 5712, 5882, 6055, 6492, 6528, 6720, 6920, 7140, 7266, 7574, 7616, 8115, 8160, 8304, 8656, 8823, 9197, 9520, 9688, 10380, 10820, 10880, 11072, 11361, 11424, 11764, 12110, 12984, 13440, 13840, 14280, 14532, 14705, 15148, 15232, 16230, 16320, 16608, 17312, 17646, 18165, 18394, 18935, 19040, 19376, 20587, 20760, 21640, 22144, 22722, 22848, 23528, 24220, 25968, 27591, 27680, 28560, 29064, 29410, 30296, 32460, 32640, 33216, 34624, 35292, 36330, 36788, 37870, 38080, 38752, 41174, 41520, 43280, 44115, 45444, 45696, 45985, 47056, 48440, 51936, 55182, 55360, 56805, 57120, 58128, 58820, 60592, 61761, 64379, 64920, 66432, 69248, 70584, 72660, 73576, 75740, 76160, 77504, 82348, 83040, 86560, 88230, 90888, 91970, 93593, 94112, 96880, 102935, 103872, 110364, 110720, 113610, 114240, 116256, 117640, 121184, 123522, 128758, 129840, 137955, 141168, 145320, 147152, 151480, 155008, 164696, 166080, 173120, 176460, 181776, 183940, 187186, 188224, 193137, 193760, 205870, 207744, 220728, 227220, 228480, 232512, 235280, 242368, 247044, 257516, 259680, 275910, 280779, 282336, 290640, 294304, 302960, 308805, 321895, 329392, 332160, 346240, 352920, 363552, 367880, 374372, 376448, 386274, 387520, 411740, 441456, 454440, 465024, 467965, 470560, 484736, 494088, 515032, 519360, 551820, 561558, 564672, 581280, 588608, 605920, 617610, 643790, 655151, 658784, 705840, 727104, 735760, 748744, 772548, 775040, 823480, 882912, 908880, 935930, 941120, 965685, 988176, 1030064, 1038720, 1103640, 1123116, 1129344, 1162560, 1177216, 1211840, 1235220, 1287580, 1310302, 1317568, 1403895, 1411680, 1454208, 1471520, 1497488, 1545096, 1591081, 1646960, 1765824, 1817760, 1871860, 1882240, 1931370, 1965453, 1976352, 2060128, 2207280, 2246232, 2325120, 2423680, 2470440, 2575160, 2620604, 2635136, 2807790, 2823360, 2943040, 2994976, 3090192, 3182162, 3275755, 3293920, 3531648, 3635520, 3743720, 3862740, 3930906, 3952704, 4120256, 4414560, 4492464, 4773243, 4940880, 5150320, 5241208, 5615580, 5646720, 5886080, 5989952, 6180384, 6364324, 6551510, 6587840, 7271040, 7487440, 7725480, 7861812, 7905408, 7955405, 8240512, 8829120, 8984928, 9546486, 9827265, 9881760, 10300640, 10482416, 11137567, 11231160, 11979904, 12360768, 12728648, 13103020, 13175680, 14974880, 15450960, 15723624, 15910810, 17658240, 17969856, 19092972, 19654530, 19763520, 20601280, 20964832, 22275134, 22462320, 23866215, 24721536, 25457296, 26206040, 29949760, 30901920, 31447248, 31821620, 33412701, 35939712, 38185944, 39309060, 39527040, 41202560, 41929664, 44550268, 44924640, 47732430, 50914592, 52412080, 55687835, 59899520, 61803840, 62894496, 63643240, 66825402, 76371888, 78618120, 83859328, 89100536, 89849280, 95464860, 101829184, 104824160, 111375670, 123607680, 125788992, 127286480, 133650804, 152743776, 157236240, 167063505, 178201072, 179698560, 190929720, 203658368, 209648320, 222751340, 251577984, 254572960, 267301608, 305487552, 314472480, 334127010, 356402144, 381859440, 419296640, 445502680, 509145920, 534603216, 610975104, 628944960, 668254020, 712804288, 763718880, 891005360, 1018291840, 1069206432, 1257889920, 1336508040, 1425608576, 1527437760, 1782010720, 2138412864, 2673016080, 3054875520, 3564021440, 4276825728, 5346032160, 7128042880, 10692064320, 21384128640]

約数ペア:

[(1, 21384128640), (2, 10692064320), (3, 7128042880), (4, 5346032160), (5, 4276825728), (6, 3564021440), (7, 3054875520), (8, 2673016080), (10, 2138412864), (12, 1782010720), (14, 1527437760), (15, 1425608576), (16, 1336508040), (17, 1257889920), (20, 1069206432), (21, 1018291840), (24, 891005360), (28, 763718880), (30, 712804288), (32, 668254020), (34, 628944960), (35, 610975104), (40, 534603216), (42, 509145920), (48, 445502680), (51, 419296640), (56, 381859440), (60, 356402144), (64, 334127010), (68, 314472480), (70, 305487552), (80, 267301608), (84, 254572960), (85, 251577984), (96, 222751340), (102, 209648320), (105, 203658368), (112, 190929720), (119, 179698560), (120, 178201072), (128, 167063505), (136, 157236240), (140, 152743776), (160, 133650804), (168, 127286480), (170, 125788992), (173, 123607680), (192, 111375670), (204, 104824160), (210, 101829184), (224, 95464860), (238, 89849280), (240, 89100536), (255, 83859328), (272, 78618120), (280, 76371888), (320, 66825402), (336, 63643240), (340, 62894496), (346, 61803840), (357, 59899520), (384, 55687835), (408, 52412080), (420, 50914592), (448, 47732430), (476, 44924640), (480, 44550268), (510, 41929664), (519, 41202560), (541, 39527040), (544, 39309060), (560, 38185944), (595, 35939712), (640, 33412701), (672, 31821620), (680, 31447248), (692, 30901920), (714, 29949760), (816, 26206040), (840, 25457296), (865, 24721536), (896, 23866215), (952, 22462320), (960, 22275134), (1020, 20964832), (1038, 20601280), (1082, 19763520), (1088, 19654530), (1120, 19092972), (1190, 17969856), (1211, 17658240), (1344, 15910810), (1360, 15723624), (1384, 15450960), (1428, 14974880), (1623, 13175680), (1632, 13103020), (1680, 12728648), (1730, 12360768), (1785, 11979904), (1904, 11231160), (1920, 11137567), (2040, 10482416), (2076, 10300640), (2164, 9881760), (2176, 9827265), (2240, 9546486), (2380, 8984928), (2422, 8829120), (2595, 8240512), (2688, 7955405), (2705, 7905408), (2720, 7861812), (2768, 7725480), (2856, 7487440), (2941, 7271040), (3246, 6587840), (3264, 6551510), (3360, 6364324), (3460, 6180384), (3570, 5989952), (3633, 5886080), (3787, 5646720), (3808, 5615580), (4080, 5241208), (4152, 5150320), (4328, 4940880), (4480, 4773243), (4760, 4492464), (4844, 4414560), (5190, 4120256), (5410, 3952704), (5440, 3930906), (5536, 3862740), (5712, 3743720), (5882, 3635520), (6055, 3531648), (6492, 3293920), (6528, 3275755), (6720, 3182162), (6920, 3090192), (7140, 2994976), (7266, 2943040), (7574, 2823360), (7616, 2807790), (8115, 2635136), (8160, 2620604), (8304, 2575160), (8656, 2470440), (8823, 2423680), (9197, 2325120), (9520, 2246232), (9688, 2207280), (10380, 2060128), (10820, 1976352), (10880, 1965453), (11072, 1931370), (11361, 1882240), (11424, 1871860), (11764, 1817760), (12110, 1765824), (12984, 1646960), (13440, 1591081), (13840, 1545096), (14280, 1497488), (14532, 1471520), (14705, 1454208), (15148, 1411680), (15232, 1403895), (16230, 1317568), (16320, 1310302), (16608, 1287580), (17312, 1235220), (17646, 1211840), (18165, 1177216), (18394, 1162560), (18935, 1129344), (19040, 1123116), (19376, 1103640), (20587, 1038720), (20760, 1030064), (21640, 988176), (22144, 965685), (22722, 941120), (22848, 935930), (23528, 908880), (24220, 882912), (25968, 823480), (27591, 775040), (27680, 772548), (28560, 748744), (29064, 735760), (29410, 727104), (30296, 705840), (32460, 658784), (32640, 655151), (33216, 643790), (34624, 617610), (35292, 605920), (36330, 588608), (36788, 581280), (37870, 564672), (38080, 561558), (38752, 551820), (41174, 519360), (41520, 515032), (43280, 494088), (44115, 484736), (45444, 470560), (45696, 467965), (45985, 465024), (47056, 454440), (48440, 441456), (51936, 411740), (55182, 387520), (55360, 386274), (56805, 376448), (57120, 374372), (58128, 367880), (58820, 363552), (60592, 352920), (61761, 346240), (64379, 332160), (64920, 329392), (66432, 321895), (69248, 308805), (70584, 302960), (72660, 294304), (73576, 290640), (75740, 282336), (76160, 280779), (77504, 275910), (82348, 259680), (83040, 257516), (86560, 247044), (88230, 242368), (90888, 235280), (91970, 232512), (93593, 228480), (94112, 227220), (96880, 220728), (102935, 207744), (103872, 205870), (110364, 193760), (110720, 193137), (113610, 188224), (114240, 187186), (116256, 183940), (117640, 181776), (121184, 176460), (123522, 173120), (128758, 166080), (129840, 164696), (137955, 155008), (141168, 151480), (145320, 147152)]