20794612320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:347

約数の個数: 576

約数和(自身を含む): 77516974080

約数和(自身を除く): 56722361760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 47, 48, 57, 60, 72, 76, 80, 90, 94, 95, 96, 103, 114, 120, 141, 144, 152, 157, 160, 171, 180, 188, 190, 206, 228, 235, 240, 282, 285, 288, 304, 309, 314, 342, 360, 376, 380, 412, 423, 456, 470, 471, 480, 515, 564, 570, 608, 618, 628, 684, 705, 720, 752, 760, 785, 824, 846, 855, 893, 912, 927, 940, 942, 1030, 1128, 1140, 1236, 1256, 1368, 1410, 1413, 1440, 1504, 1520, 1545, 1570, 1648, 1692, 1710, 1786, 1824, 1854, 1880, 1884, 1957, 2060, 2115, 2256, 2280, 2355, 2472, 2512, 2679, 2736, 2820, 2826, 2983, 3040, 3090, 3140, 3296, 3384, 3420, 3572, 3708, 3760, 3768, 3914, 4120, 4230, 4465, 4512, 4560, 4635, 4710, 4841, 4944, 5024, 5358, 5472, 5640, 5652, 5871, 5966, 6180, 6280, 6768, 6840, 7065, 7144, 7379, 7416, 7520, 7536, 7828, 8037, 8240, 8460, 8930, 8949, 9120, 9270, 9420, 9682, 9785, 9888, 10716, 11280, 11304, 11742, 11932, 12360, 12560, 13395, 13536, 13680, 14130, 14288, 14523, 14758, 14832, 14915, 15072, 15656, 16074, 16171, 16480, 16920, 17613, 17860, 17898, 18540, 18840, 19364, 19570, 21432, 22137, 22560, 22608, 23484, 23864, 24205, 24720, 25120, 26790, 26847, 27360, 28260, 28576, 29046, 29355, 29516, 29664, 29830, 31312, 32148, 32342, 33840, 35226, 35720, 35796, 36895, 37080, 37680, 38728, 39140, 40185, 42864, 43569, 44274, 44745, 45216, 46968, 47728, 48410, 48513, 49440, 53580, 53694, 56520, 58092, 58710, 59032, 59660, 62624, 64296, 64684, 66411, 67680, 70452, 71440, 71592, 72615, 73790, 74160, 75360, 77456, 78280, 80370, 80855, 85728, 87138, 88065, 88548, 89490, 91979, 93936, 95456, 96820, 97026, 107160, 107388, 110685, 113040, 116184, 117420, 118064, 119320, 128592, 129368, 132822, 134235, 140201, 140904, 142880, 143184, 145230, 145539, 147580, 148320, 154912, 156560, 160740, 161710, 174276, 176130, 177096, 178980, 183958, 187872, 193640, 194052, 214320, 214776, 217845, 221370, 226080, 232368, 234840, 236128, 238640, 242565, 257184, 258736, 265644, 268470, 275937, 280402, 281808, 286368, 290460, 291078, 295160, 307249, 313120, 321480, 323420, 332055, 348552, 352260, 354192, 357960, 367916, 387280, 388104, 420603, 428640, 429552, 435690, 442740, 459895, 464736, 469680, 477280, 485130, 517472, 531288, 536940, 551874, 560804, 563616, 580920, 582156, 590320, 614498, 642960, 646840, 664110, 697104, 701005, 704520, 708384, 715920, 727695, 735832, 760037, 774560, 776208, 827811, 841206, 859104, 871380, 885480, 919790, 921747, 939360, 970260, 1062576, 1073880, 1103748, 1121608, 1161840, 1164312, 1180640, 1228996, 1261809, 1285920, 1293680, 1328220, 1379685, 1394208, 1402010, 1409040, 1431840, 1455390, 1471664, 1520074, 1536245, 1552416, 1655622, 1682412, 1742760, 1770960, 1839580, 1843494, 1940520, 2103015, 2125152, 2147760, 2207496, 2243216, 2280111, 2323680, 2328624, 2457992, 2523618, 2587360, 2656440, 2759370, 2765241, 2804020, 2818080, 2910780, 2943328, 3040148, 3072490, 3311244, 3364824, 3485520, 3541920, 3679160, 3686988, 3800185, 3881040, 4139055, 4206030, 4295520, 4414992, 4486432, 4560222, 4608735, 4657248, 4915984, 5047236, 5312880, 5518740, 5530482, 5608040, 5821560, 6080296, 6144980, 6309045, 6622488, 6729648, 6840333, 6971040, 7358320, 7373976, 7600370, 7762080, 8278110, 8412060, 8829984, 9120444, 9217470, 9831968, 10094472, 10625760, 11037480, 11060964, 11216080, 11400555, 11643120, 12160592, 12289960, 12618090, 13244976, 13459296, 13680666, 13826205, 14440703, 14716640, 14747952, 15200740, 16556220, 16824120, 18240888, 18434940, 20188944, 22074960, 22121928, 22432160, 22801110, 23286240, 24321184, 24579920, 25236180, 26489952, 27361332, 27652410, 28881406, 29495904, 30401480, 33112440, 33648240, 34201665, 36481776, 36869880, 40377888, 43322109, 44149920, 44243856, 45602220, 49159840, 50472360, 54722664, 55304820, 57762812, 60802960, 66224880, 67296480, 68403330, 72203515, 72963552, 73739760, 86644218, 88487712, 91204440, 100944720, 109445328, 110609640, 115525624, 121605920, 129966327, 132449760, 136806660, 144407030, 147479520, 173288436, 182408880, 201889440, 216610545, 218890656, 221219280, 231051248, 259932654, 273613320, 288814060, 346576872, 364817760, 433221090, 442438560, 462102496, 519865308, 547226640, 577628120, 649831635, 693153744, 866442180, 1039730616, 1094453280, 1155256240, 1299663270, 1386307488, 1732884360, 2079461232, 2310512480, 2599326540, 3465768720, 4158922464, 5198653080, 6931537440, 10397306160, 20794612320]

約数ペア:

[(1, 20794612320), (2, 10397306160), (3, 6931537440), (4, 5198653080), (5, 4158922464), (6, 3465768720), (8, 2599326540), (9, 2310512480), (10, 2079461232), (12, 1732884360), (15, 1386307488), (16, 1299663270), (18, 1155256240), (19, 1094453280), (20, 1039730616), (24, 866442180), (30, 693153744), (32, 649831635), (36, 577628120), (38, 547226640), (40, 519865308), (45, 462102496), (47, 442438560), (48, 433221090), (57, 364817760), (60, 346576872), (72, 288814060), (76, 273613320), (80, 259932654), (90, 231051248), (94, 221219280), (95, 218890656), (96, 216610545), (103, 201889440), (114, 182408880), (120, 173288436), (141, 147479520), (144, 144407030), (152, 136806660), (157, 132449760), (160, 129966327), (171, 121605920), (180, 115525624), (188, 110609640), (190, 109445328), (206, 100944720), (228, 91204440), (235, 88487712), (240, 86644218), (282, 73739760), (285, 72963552), (288, 72203515), (304, 68403330), (309, 67296480), (314, 66224880), (342, 60802960), (360, 57762812), (376, 55304820), (380, 54722664), (412, 50472360), (423, 49159840), (456, 45602220), (470, 44243856), (471, 44149920), (480, 43322109), (515, 40377888), (564, 36869880), (570, 36481776), (608, 34201665), (618, 33648240), (628, 33112440), (684, 30401480), (705, 29495904), (720, 28881406), (752, 27652410), (760, 27361332), (785, 26489952), (824, 25236180), (846, 24579920), (855, 24321184), (893, 23286240), (912, 22801110), (927, 22432160), (940, 22121928), (942, 22074960), (1030, 20188944), (1128, 18434940), (1140, 18240888), (1236, 16824120), (1256, 16556220), (1368, 15200740), (1410, 14747952), (1413, 14716640), (1440, 14440703), (1504, 13826205), (1520, 13680666), (1545, 13459296), (1570, 13244976), (1648, 12618090), (1692, 12289960), (1710, 12160592), (1786, 11643120), (1824, 11400555), (1854, 11216080), (1880, 11060964), (1884, 11037480), (1957, 10625760), (2060, 10094472), (2115, 9831968), (2256, 9217470), (2280, 9120444), (2355, 8829984), (2472, 8412060), (2512, 8278110), (2679, 7762080), (2736, 7600370), (2820, 7373976), (2826, 7358320), (2983, 6971040), (3040, 6840333), (3090, 6729648), (3140, 6622488), (3296, 6309045), (3384, 6144980), (3420, 6080296), (3572, 5821560), (3708, 5608040), (3760, 5530482), (3768, 5518740), (3914, 5312880), (4120, 5047236), (4230, 4915984), (4465, 4657248), (4512, 4608735), (4560, 4560222), (4635, 4486432), (4710, 4414992), (4841, 4295520), (4944, 4206030), (5024, 4139055), (5358, 3881040), (5472, 3800185), (5640, 3686988), (5652, 3679160), (5871, 3541920), (5966, 3485520), (6180, 3364824), (6280, 3311244), (6768, 3072490), (6840, 3040148), (7065, 2943328), (7144, 2910780), (7379, 2818080), (7416, 2804020), (7520, 2765241), (7536, 2759370), (7828, 2656440), (8037, 2587360), (8240, 2523618), (8460, 2457992), (8930, 2328624), (8949, 2323680), (9120, 2280111), (9270, 2243216), (9420, 2207496), (9682, 2147760), (9785, 2125152), (9888, 2103015), (10716, 1940520), (11280, 1843494), (11304, 1839580), (11742, 1770960), (11932, 1742760), (12360, 1682412), (12560, 1655622), (13395, 1552416), (13536, 1536245), (13680, 1520074), (14130, 1471664), (14288, 1455390), (14523, 1431840), (14758, 1409040), (14832, 1402010), (14915, 1394208), (15072, 1379685), (15656, 1328220), (16074, 1293680), (16171, 1285920), (16480, 1261809), (16920, 1228996), (17613, 1180640), (17860, 1164312), (17898, 1161840), (18540, 1121608), (18840, 1103748), (19364, 1073880), (19570, 1062576), (21432, 970260), (22137, 939360), (22560, 921747), (22608, 919790), (23484, 885480), (23864, 871380), (24205, 859104), (24720, 841206), (25120, 827811), (26790, 776208), (26847, 774560), (27360, 760037), (28260, 735832), (28576, 727695), (29046, 715920), (29355, 708384), (29516, 704520), (29664, 701005), (29830, 697104), (31312, 664110), (32148, 646840), (32342, 642960), (33840, 614498), (35226, 590320), (35720, 582156), (35796, 580920), (36895, 563616), (37080, 560804), (37680, 551874), (38728, 536940), (39140, 531288), (40185, 517472), (42864, 485130), (43569, 477280), (44274, 469680), (44745, 464736), (45216, 459895), (46968, 442740), (47728, 435690), (48410, 429552), (48513, 428640), (49440, 420603), (53580, 388104), (53694, 387280), (56520, 367916), (58092, 357960), (58710, 354192), (59032, 352260), (59660, 348552), (62624, 332055), (64296, 323420), (64684, 321480), (66411, 313120), (67680, 307249), (70452, 295160), (71440, 291078), (71592, 290460), (72615, 286368), (73790, 281808), (74160, 280402), (75360, 275937), (77456, 268470), (78280, 265644), (80370, 258736), (80855, 257184), (85728, 242565), (87138, 238640), (88065, 236128), (88548, 234840), (89490, 232368), (91979, 226080), (93936, 221370), (95456, 217845), (96820, 214776), (97026, 214320), (107160, 194052), (107388, 193640), (110685, 187872), (113040, 183958), (116184, 178980), (117420, 177096), (118064, 176130), (119320, 174276), (128592, 161710), (129368, 160740), (132822, 156560), (134235, 154912), (140201, 148320), (140904, 147580), (142880, 145539), (143184, 145230)]