21341137440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{947}}^1$

素因数の和:1344

約数の個数: 384

約数和(自身を含む): 81186416640

約数和(自身を除く): 59845279200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 353, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 706, 760, 798, 840, 912, 947, 1059, 1064, 1120, 1140, 1330, 1412, 1520, 1596, 1680, 1765, 1824, 1894, 1995, 2118, 2128, 2280, 2471, 2660, 2824, 2841, 3040, 3192, 3360, 3530, 3788, 3990, 4236, 4256, 4560, 4735, 4942, 5295, 5320, 5648, 5682, 6384, 6629, 6707, 7060, 7413, 7576, 7980, 8472, 9120, 9470, 9884, 10590, 10640, 11296, 11364, 12355, 12768, 13258, 13414, 14120, 14205, 14826, 15152, 15960, 16944, 17993, 18940, 19768, 19887, 20121, 21180, 21280, 22728, 24710, 26516, 26828, 28240, 28410, 29652, 30304, 31920, 33145, 33535, 33888, 35986, 37065, 37880, 39536, 39774, 40242, 42360, 45456, 46949, 49420, 53032, 53656, 53979, 56480, 56820, 59304, 63840, 66290, 67070, 71972, 74130, 75760, 79072, 79548, 80484, 84720, 89965, 90912, 93898, 98840, 99435, 100605, 106064, 107312, 107958, 113640, 118608, 125951, 132580, 134140, 140847, 143944, 148260, 151520, 159096, 160968, 169440, 179930, 187796, 197680, 198870, 201210, 212128, 214624, 215916, 227280, 234745, 237216, 251902, 265160, 268280, 269895, 281694, 287888, 296520, 318192, 321936, 334291, 359860, 375592, 377853, 395360, 397740, 402420, 431832, 454560, 469490, 503804, 530320, 536560, 539790, 563388, 575776, 593040, 629755, 636384, 643872, 668582, 704235, 719720, 751184, 755706, 795480, 804840, 863664, 938980, 1002873, 1007608, 1060640, 1073120, 1079580, 1126776, 1186080, 1259510, 1337164, 1408470, 1439440, 1502368, 1511412, 1590960, 1609680, 1671455, 1727328, 1877960, 1889265, 2005746, 2015216, 2159160, 2253552, 2340037, 2519020, 2674328, 2816940, 2878880, 3022824, 3181920, 3219360, 3342910, 3755920, 3778530, 4011492, 4030432, 4318320, 4507104, 4680074, 5014365, 5038040, 5348656, 5633880, 6045648, 6351529, 6685820, 7020111, 7511840, 7557060, 8022984, 8636640, 9360148, 10028730, 10076080, 10697312, 11267760, 11700185, 12091296, 12703058, 13371640, 14040222, 15114120, 16045968, 18720296, 19054587, 20057460, 20152160, 22535520, 23400370, 25406116, 26743280, 28080444, 30228240, 31757645, 32091936, 35100555, 37440592, 38109174, 40114920, 44460703, 46800740, 50812232, 53486560, 56160888, 60456480, 63515290, 70201110, 74881184, 76218348, 80229840, 88921406, 93601480, 95272935, 101624464, 112321776, 127030580, 133382109, 140402220, 152436696, 160459680, 177842812, 187202960, 190545870, 203248928, 222303515, 224643552, 254061160, 266764218, 280804440, 304873392, 355685624, 374405920, 381091740, 444607030, 508122320, 533528436, 561608880, 609746784, 666910545, 711371248, 762183480, 889214060, 1016244640, 1067056872, 1123217760, 1333821090, 1422742496, 1524366960, 1778428120, 2134113744, 2667642180, 3048733920, 3556856240, 4268227488, 5335284360, 7113712480, 10670568720, 21341137440]

約数ペア:

[(1, 21341137440), (2, 10670568720), (3, 7113712480), (4, 5335284360), (5, 4268227488), (6, 3556856240), (7, 3048733920), (8, 2667642180), (10, 2134113744), (12, 1778428120), (14, 1524366960), (15, 1422742496), (16, 1333821090), (19, 1123217760), (20, 1067056872), (21, 1016244640), (24, 889214060), (28, 762183480), (30, 711371248), (32, 666910545), (35, 609746784), (38, 561608880), (40, 533528436), (42, 508122320), (48, 444607030), (56, 381091740), (57, 374405920), (60, 355685624), (70, 304873392), (76, 280804440), (80, 266764218), (84, 254061160), (95, 224643552), (96, 222303515), (105, 203248928), (112, 190545870), (114, 187202960), (120, 177842812), (133, 160459680), (140, 152436696), (152, 140402220), (160, 133382109), (168, 127030580), (190, 112321776), (210, 101624464), (224, 95272935), (228, 93601480), (240, 88921406), (266, 80229840), (280, 76218348), (285, 74881184), (304, 70201110), (336, 63515290), (353, 60456480), (380, 56160888), (399, 53486560), (420, 50812232), (456, 46800740), (480, 44460703), (532, 40114920), (560, 38109174), (570, 37440592), (608, 35100555), (665, 32091936), (672, 31757645), (706, 30228240), (760, 28080444), (798, 26743280), (840, 25406116), (912, 23400370), (947, 22535520), (1059, 20152160), (1064, 20057460), (1120, 19054587), (1140, 18720296), (1330, 16045968), (1412, 15114120), (1520, 14040222), (1596, 13371640), (1680, 12703058), (1765, 12091296), (1824, 11700185), (1894, 11267760), (1995, 10697312), (2118, 10076080), (2128, 10028730), (2280, 9360148), (2471, 8636640), (2660, 8022984), (2824, 7557060), (2841, 7511840), (3040, 7020111), (3192, 6685820), (3360, 6351529), (3530, 6045648), (3788, 5633880), (3990, 5348656), (4236, 5038040), (4256, 5014365), (4560, 4680074), (4735, 4507104), (4942, 4318320), (5295, 4030432), (5320, 4011492), (5648, 3778530), (5682, 3755920), (6384, 3342910), (6629, 3219360), (6707, 3181920), (7060, 3022824), (7413, 2878880), (7576, 2816940), (7980, 2674328), (8472, 2519020), (9120, 2340037), (9470, 2253552), (9884, 2159160), (10590, 2015216), (10640, 2005746), (11296, 1889265), (11364, 1877960), (12355, 1727328), (12768, 1671455), (13258, 1609680), (13414, 1590960), (14120, 1511412), (14205, 1502368), (14826, 1439440), (15152, 1408470), (15960, 1337164), (16944, 1259510), (17993, 1186080), (18940, 1126776), (19768, 1079580), (19887, 1073120), (20121, 1060640), (21180, 1007608), (21280, 1002873), (22728, 938980), (24710, 863664), (26516, 804840), (26828, 795480), (28240, 755706), (28410, 751184), (29652, 719720), (30304, 704235), (31920, 668582), (33145, 643872), (33535, 636384), (33888, 629755), (35986, 593040), (37065, 575776), (37880, 563388), (39536, 539790), (39774, 536560), (40242, 530320), (42360, 503804), (45456, 469490), (46949, 454560), (49420, 431832), (53032, 402420), (53656, 397740), (53979, 395360), (56480, 377853), (56820, 375592), (59304, 359860), (63840, 334291), (66290, 321936), (67070, 318192), (71972, 296520), (74130, 287888), (75760, 281694), (79072, 269895), (79548, 268280), (80484, 265160), (84720, 251902), (89965, 237216), (90912, 234745), (93898, 227280), (98840, 215916), (99435, 214624), (100605, 212128), (106064, 201210), (107312, 198870), (107958, 197680), (113640, 187796), (118608, 179930), (125951, 169440), (132580, 160968), (134140, 159096), (140847, 151520), (143944, 148260)]