20960983680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7057}}^1$

素因数の和:7116

約数の個数: 512

約数和(自身を含む): 87081039360

約数和(自身を除く): 66120055680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 32, 34, 35, 39, 40, 42, 48, 51, 52, 56, 60, 64, 65, 68, 70, 78, 80, 84, 85, 91, 96, 102, 104, 105, 112, 119, 120, 128, 130, 136, 140, 156, 160, 168, 170, 182, 192, 195, 204, 208, 210, 221, 224, 238, 240, 255, 260, 272, 273, 280, 312, 320, 336, 340, 357, 364, 384, 390, 408, 416, 420, 442, 448, 455, 476, 480, 510, 520, 544, 546, 560, 595, 624, 640, 663, 672, 680, 714, 728, 780, 816, 832, 840, 884, 896, 910, 952, 960, 1020, 1040, 1088, 1092, 1105, 1120, 1190, 1248, 1326, 1344, 1360, 1365, 1428, 1456, 1547, 1560, 1632, 1664, 1680, 1768, 1785, 1820, 1904, 1920, 2040, 2080, 2176, 2184, 2210, 2240, 2380, 2496, 2652, 2688, 2720, 2730, 2856, 2912, 3094, 3120, 3264, 3315, 3360, 3536, 3570, 3640, 3808, 4080, 4160, 4368, 4420, 4480, 4641, 4760, 4992, 5304, 5440, 5460, 5712, 5824, 6188, 6240, 6528, 6630, 6720, 7057, 7072, 7140, 7280, 7616, 7735, 8160, 8320, 8736, 8840, 9282, 9520, 10608, 10880, 10920, 11424, 11648, 12376, 12480, 13260, 13440, 14114, 14144, 14280, 14560, 15232, 15470, 16320, 17472, 17680, 18564, 19040, 21171, 21216, 21840, 22848, 23205, 24752, 24960, 26520, 28228, 28288, 28560, 29120, 30940, 32640, 34944, 35285, 35360, 37128, 38080, 42342, 42432, 43680, 45696, 46410, 49399, 49504, 53040, 56456, 57120, 58240, 61880, 70570, 70720, 74256, 76160, 84684, 84864, 87360, 91741, 92820, 98798, 99008, 105855, 106080, 112912, 114240, 119969, 123760, 141140, 141440, 148197, 148512, 169368, 174720, 183482, 185640, 197596, 198016, 211710, 212160, 225824, 228480, 239938, 246995, 247520, 275223, 282280, 296394, 297024, 338736, 359907, 366964, 371280, 395192, 423420, 424320, 451648, 458705, 479876, 493990, 495040, 550446, 564560, 592788, 594048, 599845, 642187, 677472, 719814, 733928, 740985, 742560, 790384, 839783, 846840, 903296, 917410, 959752, 987980, 990080, 1100892, 1129120, 1185576, 1199690, 1284374, 1354944, 1376115, 1439628, 1467856, 1481970, 1485120, 1559597, 1580768, 1679566, 1693680, 1799535, 1834820, 1919504, 1926561, 1975960, 2201784, 2258240, 2371152, 2399380, 2519349, 2568748, 2709888, 2752230, 2879256, 2935712, 2963940, 2970240, 3119194, 3161536, 3210935, 3359132, 3387360, 3599070, 3669640, 3839008, 3853122, 3951920, 4198915, 4403568, 4516480, 4678791, 4742304, 4798760, 5038698, 5137496, 5504460, 5758512, 5871424, 5927880, 6238388, 6323072, 6421870, 6718264, 6774720, 7198140, 7339280, 7678016, 7706244, 7797985, 7903840, 8397830, 8807136, 9357582, 9484608, 9597520, 9632805, 10077396, 10274992, 10917179, 11008920, 11517024, 11742848, 11855760, 12476776, 12596745, 12843740, 13436528, 13549440, 14396280, 14678560, 15356032, 15412488, 15595970, 15807680, 16795660, 17614272, 18715164, 18969216, 19195040, 19265610, 20154792, 20549984, 21834358, 22017840, 23034048, 23393955, 23711520, 24953552, 25193490, 25687480, 26873056, 28792560, 29357120, 30824976, 31191940, 31615360, 32751537, 33591320, 35228544, 37430328, 38390080, 38531220, 40309584, 41099968, 43668716, 44035680, 46068096, 46787910, 47423040, 49907104, 50386980, 51374960, 53746112, 54585895, 57585120, 58714240, 61649952, 62383880, 65503074, 67182640, 74860656, 76780160, 77062440, 80619168, 82199936, 87337432, 88071360, 93575820, 94846080, 99814208, 100773960, 102749920, 107492224, 109171790, 115170240, 123299904, 124767760, 131006148, 134365280, 149721312, 154124880, 161238336, 163757685, 174674864, 176142720, 187151640, 199628416, 201547920, 205499840, 218343580, 230340480, 246599808, 249535520, 262012296, 268730560, 299442624, 308249760, 322476672, 327515370, 349349728, 374303280, 403095840, 410999680, 436687160, 499071040, 524024592, 537461120, 598885248, 616499520, 655030740, 698699456, 748606560, 806191680, 873374320, 998142080, 1048049184, 1232999040, 1310061480, 1397398912, 1497213120, 1612383360, 1746748640, 2096098368, 2620122960, 2994426240, 3493497280, 4192196736, 5240245920, 6986994560, 10480491840, 20960983680]

約数ペア:

[(1, 20960983680), (2, 10480491840), (3, 6986994560), (4, 5240245920), (5, 4192196736), (6, 3493497280), (7, 2994426240), (8, 2620122960), (10, 2096098368), (12, 1746748640), (13, 1612383360), (14, 1497213120), (15, 1397398912), (16, 1310061480), (17, 1232999040), (20, 1048049184), (21, 998142080), (24, 873374320), (26, 806191680), (28, 748606560), (30, 698699456), (32, 655030740), (34, 616499520), (35, 598885248), (39, 537461120), (40, 524024592), (42, 499071040), (48, 436687160), (51, 410999680), (52, 403095840), (56, 374303280), (60, 349349728), (64, 327515370), (65, 322476672), (68, 308249760), (70, 299442624), (78, 268730560), (80, 262012296), (84, 249535520), (85, 246599808), (91, 230340480), (96, 218343580), (102, 205499840), (104, 201547920), (105, 199628416), (112, 187151640), (119, 176142720), (120, 174674864), (128, 163757685), (130, 161238336), (136, 154124880), (140, 149721312), (156, 134365280), (160, 131006148), (168, 124767760), (170, 123299904), (182, 115170240), (192, 109171790), (195, 107492224), (204, 102749920), (208, 100773960), (210, 99814208), (221, 94846080), (224, 93575820), (238, 88071360), (240, 87337432), (255, 82199936), (260, 80619168), (272, 77062440), (273, 76780160), (280, 74860656), (312, 67182640), (320, 65503074), (336, 62383880), (340, 61649952), (357, 58714240), (364, 57585120), (384, 54585895), (390, 53746112), (408, 51374960), (416, 50386980), (420, 49907104), (442, 47423040), (448, 46787910), (455, 46068096), (476, 44035680), (480, 43668716), (510, 41099968), (520, 40309584), (544, 38531220), (546, 38390080), (560, 37430328), (595, 35228544), (624, 33591320), (640, 32751537), (663, 31615360), (672, 31191940), (680, 30824976), (714, 29357120), (728, 28792560), (780, 26873056), (816, 25687480), (832, 25193490), (840, 24953552), (884, 23711520), (896, 23393955), (910, 23034048), (952, 22017840), (960, 21834358), (1020, 20549984), (1040, 20154792), (1088, 19265610), (1092, 19195040), (1105, 18969216), (1120, 18715164), (1190, 17614272), (1248, 16795660), (1326, 15807680), (1344, 15595970), (1360, 15412488), (1365, 15356032), (1428, 14678560), (1456, 14396280), (1547, 13549440), (1560, 13436528), (1632, 12843740), (1664, 12596745), (1680, 12476776), (1768, 11855760), (1785, 11742848), (1820, 11517024), (1904, 11008920), (1920, 10917179), (2040, 10274992), (2080, 10077396), (2176, 9632805), (2184, 9597520), (2210, 9484608), (2240, 9357582), (2380, 8807136), (2496, 8397830), (2652, 7903840), (2688, 7797985), (2720, 7706244), (2730, 7678016), (2856, 7339280), (2912, 7198140), (3094, 6774720), (3120, 6718264), (3264, 6421870), (3315, 6323072), (3360, 6238388), (3536, 5927880), (3570, 5871424), (3640, 5758512), (3808, 5504460), (4080, 5137496), (4160, 5038698), (4368, 4798760), (4420, 4742304), (4480, 4678791), (4641, 4516480), (4760, 4403568), (4992, 4198915), (5304, 3951920), (5440, 3853122), (5460, 3839008), (5712, 3669640), (5824, 3599070), (6188, 3387360), (6240, 3359132), (6528, 3210935), (6630, 3161536), (6720, 3119194), (7057, 2970240), (7072, 2963940), (7140, 2935712), (7280, 2879256), (7616, 2752230), (7735, 2709888), (8160, 2568748), (8320, 2519349), (8736, 2399380), (8840, 2371152), (9282, 2258240), (9520, 2201784), (10608, 1975960), (10880, 1926561), (10920, 1919504), (11424, 1834820), (11648, 1799535), (12376, 1693680), (12480, 1679566), (13260, 1580768), (13440, 1559597), (14114, 1485120), (14144, 1481970), (14280, 1467856), (14560, 1439628), (15232, 1376115), (15470, 1354944), (16320, 1284374), (17472, 1199690), (17680, 1185576), (18564, 1129120), (19040, 1100892), (21171, 990080), (21216, 987980), (21840, 959752), (22848, 917410), (23205, 903296), (24752, 846840), (24960, 839783), (26520, 790384), (28228, 742560), (28288, 740985), (28560, 733928), (29120, 719814), (30940, 677472), (32640, 642187), (34944, 599845), (35285, 594048), (35360, 592788), (37128, 564560), (38080, 550446), (42342, 495040), (42432, 493990), (43680, 479876), (45696, 458705), (46410, 451648), (49399, 424320), (49504, 423420), (53040, 395192), (56456, 371280), (57120, 366964), (58240, 359907), (61880, 338736), (70570, 297024), (70720, 296394), (74256, 282280), (76160, 275223), (84684, 247520), (84864, 246995), (87360, 239938), (91741, 228480), (92820, 225824), (98798, 212160), (99008, 211710), (105855, 198016), (106080, 197596), (112912, 185640), (114240, 183482), (119969, 174720), (123760, 169368), (141140, 148512), (141440, 148197)]