19621278720

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:430

約数の個数: 528

約数和(自身を含む): 72782149440

約数和(自身を除く): 53160870720

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, 48, 57, 60, 64, 72, 73, 76, 80, 90, 95, 96, 114, 120, 128, 144, 146, 152, 160, 171, 180, 190, 192, 219, 228, 240, 256, 285, 288, 292, 304, 307, 320, 342, 360, 365, 380, 384, 438, 456, 480, 512, 570, 576, 584, 608, 614, 640, 657, 684, 720, 730, 760, 768, 855, 876, 912, 921, 960, 1024, 1095, 1140, 1152, 1168, 1216, 1228, 1280, 1314, 1368, 1387, 1440, 1460, 1520, 1535, 1536, 1710, 1752, 1824, 1842, 1920, 2190, 2280, 2304, 2336, 2432, 2456, 2560, 2628, 2736, 2763, 2774, 2880, 2920, 3040, 3070, 3072, 3285, 3420, 3504, 3648, 3684, 3840, 4161, 4380, 4560, 4605, 4608, 4672, 4864, 4912, 5120, 5256, 5472, 5526, 5548, 5760, 5833, 5840, 6080, 6140, 6570, 6840, 6935, 7008, 7296, 7368, 7680, 8322, 8760, 9120, 9210, 9216, 9344, 9728, 9824, 10512, 10944, 11052, 11096, 11520, 11666, 11680, 12160, 12280, 12483, 13140, 13680, 13815, 13870, 14016, 14592, 14736, 15360, 16644, 17499, 17520, 18240, 18420, 18688, 19456, 19648, 20805, 21024, 21888, 22104, 22192, 22411, 23040, 23332, 23360, 24320, 24560, 24966, 26280, 27360, 27630, 27740, 28032, 29165, 29184, 29472, 33288, 34998, 35040, 36480, 36840, 37376, 39296, 41610, 42048, 43776, 44208, 44384, 44822, 46080, 46664, 46720, 48640, 49120, 49932, 52497, 52560, 54720, 55260, 55480, 56064, 58330, 58368, 58944, 62415, 66576, 67233, 69996, 70080, 72960, 73680, 74752, 78592, 83220, 84096, 87495, 87552, 88416, 88768, 89644, 93328, 93440, 97280, 98240, 99864, 104994, 105120, 109440, 110520, 110960, 112055, 112128, 116660, 117888, 124830, 133152, 134466, 139992, 140160, 145920, 147360, 157184, 166440, 168192, 174990, 175104, 176832, 177536, 179288, 186656, 186880, 196480, 199728, 201699, 209988, 210240, 218880, 221040, 221920, 224110, 224256, 233320, 235776, 249660, 262485, 266304, 268932, 279984, 280320, 291840, 294720, 314368, 332880, 336165, 336384, 349980, 353664, 355072, 358576, 373312, 373760, 392960, 399456, 403398, 419976, 420480, 425809, 437760, 442080, 443840, 448220, 466640, 471552, 499320, 524970, 532608, 537864, 559968, 560640, 589440, 665760, 672330, 672768, 699960, 707328, 710144, 717152, 746624, 785920, 798912, 806796, 839952, 840960, 851618, 875520, 884160, 887680, 896440, 933280, 943104, 998640, 1008495, 1049940, 1065216, 1075728, 1119936, 1121280, 1178880, 1277427, 1331520, 1344660, 1399920, 1414656, 1420288, 1434304, 1493248, 1571840, 1597824, 1613592, 1679904, 1681920, 1703236, 1768320, 1775360, 1792880, 1866560, 1997280, 2016990, 2099880, 2129045, 2130432, 2151456, 2239872, 2357760, 2554854, 2663040, 2689320, 2799840, 2829312, 2868608, 2986496, 3195648, 3227184, 3359808, 3363840, 3406472, 3536640, 3550720, 3585760, 3733120, 3832281, 3994560, 4033980, 4199760, 4258090, 4260864, 4302912, 4479744, 4715520, 5109708, 5326080, 5378640, 5599680, 5737216, 5972992, 6387135, 6391296, 6454368, 6719616, 6812944, 7073280, 7101440, 7171520, 7466240, 7664562, 7989120, 8067960, 8399520, 8516180, 8605824, 8959488, 10219416, 10652160, 10757280, 11199360, 11474432, 12774270, 12782592, 12908736, 13439232, 13625888, 14146560, 14343040, 14932480, 15329124, 15978240, 16135920, 16799040, 17032360, 17211648, 17918976, 19161405, 20438832, 21304320, 21514560, 22398720, 22948864, 25548540, 25817472, 26878464, 27251776, 28686080, 29864960, 30658248, 31956480, 32271840, 33598080, 34064720, 34423296, 38322810, 40877664, 43029120, 44797440, 51097080, 51634944, 53756928, 54503552, 57372160, 61316496, 63912960, 64543680, 67196160, 68129440, 68846592, 76645620, 81755328, 86058240, 89594880, 102194160, 103269888, 109007104, 114744320, 122632992, 129087360, 134392320, 136258880, 153291240, 163510656, 172116480, 204388320, 206539776, 218014208, 245265984, 258174720, 268784640, 272517760, 306582480, 327021312, 344232960, 408776640, 436028416, 490531968, 516349440, 545035520, 613164960, 654042624, 817553280, 981063936, 1032698880, 1090071040, 1226329920, 1308085248, 1635106560, 1962127872, 2180142080, 2452659840, 3270213120, 3924255744, 4905319680, 6540426240, 9810639360, 19621278720]

約数ペア:

[(1, 19621278720), (2, 9810639360), (3, 6540426240), (4, 4905319680), (5, 3924255744), (6, 3270213120), (8, 2452659840), (9, 2180142080), (10, 1962127872), (12, 1635106560), (15, 1308085248), (16, 1226329920), (18, 1090071040), (19, 1032698880), (20, 981063936), (24, 817553280), (30, 654042624), (32, 613164960), (36, 545035520), (38, 516349440), (40, 490531968), (45, 436028416), (48, 408776640), (57, 344232960), (60, 327021312), (64, 306582480), (72, 272517760), (73, 268784640), (76, 258174720), (80, 245265984), (90, 218014208), (95, 206539776), (96, 204388320), (114, 172116480), (120, 163510656), (128, 153291240), (144, 136258880), (146, 134392320), (152, 129087360), (160, 122632992), (171, 114744320), (180, 109007104), (190, 103269888), (192, 102194160), (219, 89594880), (228, 86058240), (240, 81755328), (256, 76645620), (285, 68846592), (288, 68129440), (292, 67196160), (304, 64543680), (307, 63912960), (320, 61316496), (342, 57372160), (360, 54503552), (365, 53756928), (380, 51634944), (384, 51097080), (438, 44797440), (456, 43029120), (480, 40877664), (512, 38322810), (570, 34423296), (576, 34064720), (584, 33598080), (608, 32271840), (614, 31956480), (640, 30658248), (657, 29864960), (684, 28686080), (720, 27251776), (730, 26878464), (760, 25817472), (768, 25548540), (855, 22948864), (876, 22398720), (912, 21514560), (921, 21304320), (960, 20438832), (1024, 19161405), (1095, 17918976), (1140, 17211648), (1152, 17032360), (1168, 16799040), (1216, 16135920), (1228, 15978240), (1280, 15329124), (1314, 14932480), (1368, 14343040), (1387, 14146560), (1440, 13625888), (1460, 13439232), (1520, 12908736), (1535, 12782592), (1536, 12774270), (1710, 11474432), (1752, 11199360), (1824, 10757280), (1842, 10652160), (1920, 10219416), (2190, 8959488), (2280, 8605824), (2304, 8516180), (2336, 8399520), (2432, 8067960), (2456, 7989120), (2560, 7664562), (2628, 7466240), (2736, 7171520), (2763, 7101440), (2774, 7073280), (2880, 6812944), (2920, 6719616), (3040, 6454368), (3070, 6391296), (3072, 6387135), (3285, 5972992), (3420, 5737216), (3504, 5599680), (3648, 5378640), (3684, 5326080), (3840, 5109708), (4161, 4715520), (4380, 4479744), (4560, 4302912), (4605, 4260864), (4608, 4258090), (4672, 4199760), (4864, 4033980), (4912, 3994560), (5120, 3832281), (5256, 3733120), (5472, 3585760), (5526, 3550720), (5548, 3536640), (5760, 3406472), (5833, 3363840), (5840, 3359808), (6080, 3227184), (6140, 3195648), (6570, 2986496), (6840, 2868608), (6935, 2829312), (7008, 2799840), (7296, 2689320), (7368, 2663040), (7680, 2554854), (8322, 2357760), (8760, 2239872), (9120, 2151456), (9210, 2130432), (9216, 2129045), (9344, 2099880), (9728, 2016990), (9824, 1997280), (10512, 1866560), (10944, 1792880), (11052, 1775360), (11096, 1768320), (11520, 1703236), (11666, 1681920), (11680, 1679904), (12160, 1613592), (12280, 1597824), (12483, 1571840), (13140, 1493248), (13680, 1434304), (13815, 1420288), (13870, 1414656), (14016, 1399920), (14592, 1344660), (14736, 1331520), (15360, 1277427), (16644, 1178880), (17499, 1121280), (17520, 1119936), (18240, 1075728), (18420, 1065216), (18688, 1049940), (19456, 1008495), (19648, 998640), (20805, 943104), (21024, 933280), (21888, 896440), (22104, 887680), (22192, 884160), (22411, 875520), (23040, 851618), (23332, 840960), (23360, 839952), (24320, 806796), (24560, 798912), (24966, 785920), (26280, 746624), (27360, 717152), (27630, 710144), (27740, 707328), (28032, 699960), (29165, 672768), (29184, 672330), (29472, 665760), (33288, 589440), (34998, 560640), (35040, 559968), (36480, 537864), (36840, 532608), (37376, 524970), (39296, 499320), (41610, 471552), (42048, 466640), (43776, 448220), (44208, 443840), (44384, 442080), (44822, 437760), (46080, 425809), (46664, 420480), (46720, 419976), (48640, 403398), (49120, 399456), (49932, 392960), (52497, 373760), (52560, 373312), (54720, 358576), (55260, 355072), (55480, 353664), (56064, 349980), (58330, 336384), (58368, 336165), (58944, 332880), (62415, 314368), (66576, 294720), (67233, 291840), (69996, 280320), (70080, 279984), (72960, 268932), (73680, 266304), (74752, 262485), (78592, 249660), (83220, 235776), (84096, 233320), (87495, 224256), (87552, 224110), (88416, 221920), (88768, 221040), (89644, 218880), (93328, 210240), (93440, 209988), (97280, 201699), (98240, 199728), (99864, 196480), (104994, 186880), (105120, 186656), (109440, 179288), (110520, 177536), (110960, 176832), (112055, 175104), (112128, 174990), (116660, 168192), (117888, 166440), (124830, 157184), (133152, 147360), (134466, 145920), (139992, 140160)]