21556187520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:402

約数の個数: 512

約数和(自身を含む): 80692346880

約数和(自身を除く): 59136159360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 80, 84, 96, 105, 112, 120, 127, 128, 140, 146, 160, 168, 173, 192, 210, 219, 224, 240, 254, 280, 292, 320, 336, 346, 365, 381, 384, 420, 438, 448, 480, 508, 511, 519, 560, 584, 635, 640, 672, 692, 730, 762, 840, 865, 876, 889, 896, 960, 1016, 1022, 1038, 1095, 1120, 1168, 1211, 1270, 1344, 1384, 1460, 1524, 1533, 1680, 1730, 1752, 1778, 1905, 1920, 2032, 2044, 2076, 2190, 2240, 2336, 2422, 2540, 2555, 2595, 2667, 2688, 2768, 2920, 3048, 3066, 3360, 3460, 3504, 3556, 3633, 3810, 4064, 4088, 4152, 4380, 4445, 4480, 4672, 4844, 5080, 5110, 5190, 5334, 5536, 5840, 6055, 6096, 6132, 6720, 6920, 7008, 7112, 7266, 7620, 7665, 8128, 8176, 8304, 8760, 8890, 9271, 9344, 9688, 10160, 10220, 10380, 10668, 11072, 11680, 12110, 12192, 12264, 12629, 13335, 13440, 13840, 14016, 14224, 14532, 15240, 15330, 16256, 16352, 16608, 17520, 17780, 18165, 18542, 19376, 20320, 20440, 20760, 21336, 21971, 22144, 23360, 24220, 24384, 24528, 25258, 26670, 27680, 27813, 28032, 28448, 29064, 30480, 30660, 32704, 33216, 35040, 35560, 36330, 37084, 37887, 38752, 40640, 40880, 41520, 42672, 43942, 46355, 46720, 48440, 48768, 49056, 50516, 53340, 55360, 55626, 56896, 58128, 60960, 61320, 63145, 64897, 65408, 65913, 66432, 70080, 71120, 72660, 74168, 75774, 77504, 81280, 81760, 83040, 85344, 87884, 88403, 92710, 96880, 98112, 101032, 106680, 109855, 110720, 111252, 113792, 116256, 121920, 122640, 126290, 129794, 131826, 139065, 140160, 142240, 145320, 148336, 151548, 153797, 155008, 163520, 166080, 170688, 175768, 176806, 185420, 189435, 193760, 194691, 196224, 202064, 213360, 219710, 222504, 232512, 243840, 245280, 252580, 259588, 263652, 265209, 278130, 284480, 290640, 296672, 303096, 307594, 324485, 327040, 329565, 332160, 341376, 351536, 353612, 370840, 378870, 387520, 389382, 404128, 426720, 439420, 442015, 445008, 461391, 465024, 490560, 505160, 519176, 527304, 530418, 556260, 568960, 581280, 593344, 606192, 615188, 648970, 659130, 703072, 707224, 741680, 757740, 768985, 775040, 778764, 808256, 853440, 878840, 884030, 890016, 922782, 973455, 981120, 1010320, 1038352, 1054608, 1060836, 1112520, 1162560, 1186688, 1212384, 1230376, 1297940, 1318260, 1326045, 1406144, 1414448, 1483360, 1515480, 1537970, 1557528, 1603883, 1616512, 1706880, 1757680, 1768060, 1780032, 1845564, 1946910, 2020640, 2076704, 2109216, 2121672, 2225040, 2306955, 2325120, 2424768, 2460752, 2595880, 2636520, 2652090, 2812288, 2828896, 2966720, 3030960, 3075940, 3115056, 3207766, 3515360, 3536120, 3560064, 3691128, 3893820, 4041280, 4153408, 4218432, 4243344, 4450080, 4613910, 4811649, 4849536, 4921504, 5191760, 5273040, 5304180, 5657792, 5933440, 6061920, 6151880, 6230112, 6415532, 7030720, 7072240, 7382256, 7787640, 8019415, 8082560, 8306816, 8436864, 8486688, 8900160, 9227820, 9623298, 9843008, 10383520, 10546080, 10608360, 11227181, 11315584, 12123840, 12303760, 12460224, 12831064, 14061440, 14144480, 14764512, 15575280, 16038830, 16973376, 17800320, 18455640, 19246596, 19686016, 20767040, 21092160, 21216720, 22454362, 24058245, 24247680, 24607520, 24920448, 25662128, 28288960, 29529024, 31150560, 32077660, 33681543, 33946752, 36911280, 38493192, 41534080, 42184320, 42433440, 44908724, 48116490, 49215040, 51324256, 56135905, 56577920, 59058048, 62301120, 64155320, 67363086, 73822560, 76986384, 84866880, 89817448, 96232980, 98430080, 102648512, 112271810, 124602240, 128310640, 134726172, 147645120, 153972768, 168407715, 169733760, 179634896, 192465960, 205297024, 224543620, 256621280, 269452344, 295290240, 307945536, 336815430, 359269792, 384931920, 449087240, 513242560, 538904688, 615891072, 673630860, 718539584, 769863840, 898174480, 1026485120, 1077809376, 1347261720, 1437079168, 1539727680, 1796348960, 2155618752, 2694523440, 3079455360, 3592697920, 4311237504, 5389046880, 7185395840, 10778093760, 21556187520]

約数ペア:

[(1, 21556187520), (2, 10778093760), (3, 7185395840), (4, 5389046880), (5, 4311237504), (6, 3592697920), (7, 3079455360), (8, 2694523440), (10, 2155618752), (12, 1796348960), (14, 1539727680), (15, 1437079168), (16, 1347261720), (20, 1077809376), (21, 1026485120), (24, 898174480), (28, 769863840), (30, 718539584), (32, 673630860), (35, 615891072), (40, 538904688), (42, 513242560), (48, 449087240), (56, 384931920), (60, 359269792), (64, 336815430), (70, 307945536), (73, 295290240), (80, 269452344), (84, 256621280), (96, 224543620), (105, 205297024), (112, 192465960), (120, 179634896), (127, 169733760), (128, 168407715), (140, 153972768), (146, 147645120), (160, 134726172), (168, 128310640), (173, 124602240), (192, 112271810), (210, 102648512), (219, 98430080), (224, 96232980), (240, 89817448), (254, 84866880), (280, 76986384), (292, 73822560), (320, 67363086), (336, 64155320), (346, 62301120), (365, 59058048), (381, 56577920), (384, 56135905), (420, 51324256), (438, 49215040), (448, 48116490), (480, 44908724), (508, 42433440), (511, 42184320), (519, 41534080), (560, 38493192), (584, 36911280), (635, 33946752), (640, 33681543), (672, 32077660), (692, 31150560), (730, 29529024), (762, 28288960), (840, 25662128), (865, 24920448), (876, 24607520), (889, 24247680), (896, 24058245), (960, 22454362), (1016, 21216720), (1022, 21092160), (1038, 20767040), (1095, 19686016), (1120, 19246596), (1168, 18455640), (1211, 17800320), (1270, 16973376), (1344, 16038830), (1384, 15575280), (1460, 14764512), (1524, 14144480), (1533, 14061440), (1680, 12831064), (1730, 12460224), (1752, 12303760), (1778, 12123840), (1905, 11315584), (1920, 11227181), (2032, 10608360), (2044, 10546080), (2076, 10383520), (2190, 9843008), (2240, 9623298), (2336, 9227820), (2422, 8900160), (2540, 8486688), (2555, 8436864), (2595, 8306816), (2667, 8082560), (2688, 8019415), (2768, 7787640), (2920, 7382256), (3048, 7072240), (3066, 7030720), (3360, 6415532), (3460, 6230112), (3504, 6151880), (3556, 6061920), (3633, 5933440), (3810, 5657792), (4064, 5304180), (4088, 5273040), (4152, 5191760), (4380, 4921504), (4445, 4849536), (4480, 4811649), (4672, 4613910), (4844, 4450080), (5080, 4243344), (5110, 4218432), (5190, 4153408), (5334, 4041280), (5536, 3893820), (5840, 3691128), (6055, 3560064), (6096, 3536120), (6132, 3515360), (6720, 3207766), (6920, 3115056), (7008, 3075940), (7112, 3030960), (7266, 2966720), (7620, 2828896), (7665, 2812288), (8128, 2652090), (8176, 2636520), (8304, 2595880), (8760, 2460752), (8890, 2424768), (9271, 2325120), (9344, 2306955), (9688, 2225040), (10160, 2121672), (10220, 2109216), (10380, 2076704), (10668, 2020640), (11072, 1946910), (11680, 1845564), (12110, 1780032), (12192, 1768060), (12264, 1757680), (12629, 1706880), (13335, 1616512), (13440, 1603883), (13840, 1557528), (14016, 1537970), (14224, 1515480), (14532, 1483360), (15240, 1414448), (15330, 1406144), (16256, 1326045), (16352, 1318260), (16608, 1297940), (17520, 1230376), (17780, 1212384), (18165, 1186688), (18542, 1162560), (19376, 1112520), (20320, 1060836), (20440, 1054608), (20760, 1038352), (21336, 1010320), (21971, 981120), (22144, 973455), (23360, 922782), (24220, 890016), (24384, 884030), (24528, 878840), (25258, 853440), (26670, 808256), (27680, 778764), (27813, 775040), (28032, 768985), (28448, 757740), (29064, 741680), (30480, 707224), (30660, 703072), (32704, 659130), (33216, 648970), (35040, 615188), (35560, 606192), (36330, 593344), (37084, 581280), (37887, 568960), (38752, 556260), (40640, 530418), (40880, 527304), (41520, 519176), (42672, 505160), (43942, 490560), (46355, 465024), (46720, 461391), (48440, 445008), (48768, 442015), (49056, 439420), (50516, 426720), (53340, 404128), (55360, 389382), (55626, 387520), (56896, 378870), (58128, 370840), (60960, 353612), (61320, 351536), (63145, 341376), (64897, 332160), (65408, 329565), (65913, 327040), (66432, 324485), (70080, 307594), (71120, 303096), (72660, 296672), (74168, 290640), (75774, 284480), (77504, 278130), (81280, 265209), (81760, 263652), (83040, 259588), (85344, 252580), (87884, 245280), (88403, 243840), (92710, 232512), (96880, 222504), (98112, 219710), (101032, 213360), (106680, 202064), (109855, 196224), (110720, 194691), (111252, 193760), (113792, 189435), (116256, 185420), (121920, 176806), (122640, 175768), (126290, 170688), (129794, 166080), (131826, 163520), (139065, 155008), (140160, 153797), (142240, 151548), (145320, 148336)]