31391230080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:556

約数の個数: 512

約数和(自身を含む): 117767208960

約数和(自身を除く): 86375978880

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, 53, 56, 60, 64, 70, 80, 84, 96, 105, 106, 112, 120, 127, 128, 140, 159, 160, 168, 192, 210, 212, 224, 240, 254, 265, 280, 318, 320, 336, 347, 371, 381, 384, 420, 424, 448, 480, 508, 530, 560, 635, 636, 640, 672, 694, 742, 762, 795, 840, 848, 889, 896, 960, 1016, 1041, 1060, 1113, 1120, 1270, 1272, 1344, 1388, 1484, 1524, 1590, 1680, 1696, 1735, 1778, 1855, 1905, 1920, 2032, 2082, 2120, 2226, 2240, 2429, 2540, 2544, 2667, 2688, 2776, 2968, 3048, 3180, 3360, 3392, 3470, 3556, 3710, 3810, 4064, 4164, 4240, 4445, 4452, 4480, 4858, 5080, 5088, 5205, 5334, 5552, 5565, 5936, 6096, 6360, 6720, 6731, 6784, 6940, 7112, 7287, 7420, 7620, 8128, 8328, 8480, 8890, 8904, 9716, 10160, 10176, 10410, 10668, 11104, 11130, 11872, 12145, 12192, 12720, 13335, 13440, 13462, 13880, 14224, 14574, 14840, 15240, 16256, 16656, 16960, 17780, 17808, 18391, 19432, 20193, 20320, 20352, 20820, 21336, 22208, 22260, 23744, 24290, 24384, 25440, 26670, 26924, 27760, 28448, 29148, 29680, 30480, 33312, 33655, 33920, 35560, 35616, 36435, 36782, 38864, 40386, 40640, 41640, 42672, 44069, 44416, 44520, 47117, 47488, 48580, 48768, 50880, 53340, 53848, 55173, 55520, 56896, 58296, 59360, 60960, 66624, 67310, 71120, 71232, 72870, 73564, 77728, 80772, 81280, 83280, 85344, 88138, 89040, 91955, 94234, 97160, 100965, 101760, 106680, 107696, 110346, 111040, 113792, 116592, 118720, 121920, 128737, 132207, 133248, 134620, 141351, 142240, 142464, 145740, 147128, 155456, 161544, 166560, 170688, 176276, 178080, 183910, 188468, 194320, 201930, 213360, 215392, 220345, 220692, 222080, 233184, 235585, 237440, 243840, 257474, 264414, 269240, 275865, 282702, 284480, 291480, 294256, 308483, 310912, 323088, 333120, 341376, 352552, 356160, 367820, 376936, 386211, 388640, 403860, 426720, 430784, 440690, 441384, 466368, 471170, 514948, 528828, 538480, 551730, 565404, 568960, 582960, 588512, 616966, 643685, 646176, 661035, 666240, 705104, 706755, 712320, 735640, 753872, 772422, 777280, 807720, 853440, 861568, 881380, 882768, 925449, 932736, 942340, 1029896, 1057656, 1076960, 1103460, 1130808, 1165920, 1177024, 1233932, 1287370, 1292352, 1322070, 1410208, 1413510, 1471280, 1507744, 1542415, 1544844, 1554560, 1615440, 1706880, 1762760, 1765536, 1850898, 1884680, 1931055, 2059792, 2115312, 2153920, 2206920, 2261616, 2331840, 2335657, 2354048, 2467864, 2574740, 2584704, 2644140, 2820416, 2827020, 2942560, 3015488, 3084830, 3089688, 3230880, 3525520, 3531072, 3701796, 3769360, 3862110, 4119584, 4230624, 4307840, 4413840, 4523232, 4627245, 4663680, 4671314, 4935728, 5149480, 5288280, 5640832, 5654040, 5885120, 6030976, 6169660, 6179376, 6461760, 7006971, 7051040, 7062144, 7403592, 7538720, 7724220, 8239168, 8461248, 8827680, 9046464, 9254490, 9342628, 9871456, 10298960, 10576560, 11308080, 11678285, 11770240, 12339320, 12358752, 12923520, 14013942, 14102080, 14807184, 15077440, 15448440, 16349599, 16478336, 16922496, 17655360, 18092928, 18508980, 18685256, 19742912, 20597920, 21153120, 22616160, 23356570, 24678640, 24717504, 28027884, 28204160, 29614368, 30154880, 30896880, 32699198, 35034855, 35310720, 37017960, 37370512, 39485824, 41195840, 42306240, 45232320, 46713140, 49048797, 49357280, 49435008, 56055768, 59228736, 61793760, 65398396, 70069710, 74035920, 74741024, 81747995, 82391680, 84612480, 90464640, 93426280, 98097594, 98714560, 112111536, 118457472, 123587520, 130796792, 140139420, 148071840, 149482048, 163495990, 186852560, 196195188, 197429120, 224223072, 245243985, 247175040, 261593584, 280278840, 296143680, 298964096, 326991980, 373705120, 392390376, 448446144, 490487970, 523187168, 560557680, 592287360, 653983960, 747410240, 784780752, 896892288, 980975940, 1046374336, 1121115360, 1307967920, 1494820480, 1569561504, 1961951880, 2092748672, 2242230720, 2615935840, 3139123008, 3923903760, 4484461440, 5231871680, 6278246016, 7847807520, 10463743360, 15695615040, 31391230080]

約数ペア:

[(1, 31391230080), (2, 15695615040), (3, 10463743360), (4, 7847807520), (5, 6278246016), (6, 5231871680), (7, 4484461440), (8, 3923903760), (10, 3139123008), (12, 2615935840), (14, 2242230720), (15, 2092748672), (16, 1961951880), (20, 1569561504), (21, 1494820480), (24, 1307967920), (28, 1121115360), (30, 1046374336), (32, 980975940), (35, 896892288), (40, 784780752), (42, 747410240), (48, 653983960), (53, 592287360), (56, 560557680), (60, 523187168), (64, 490487970), (70, 448446144), (80, 392390376), (84, 373705120), (96, 326991980), (105, 298964096), (106, 296143680), (112, 280278840), (120, 261593584), (127, 247175040), (128, 245243985), (140, 224223072), (159, 197429120), (160, 196195188), (168, 186852560), (192, 163495990), (210, 149482048), (212, 148071840), (224, 140139420), (240, 130796792), (254, 123587520), (265, 118457472), (280, 112111536), (318, 98714560), (320, 98097594), (336, 93426280), (347, 90464640), (371, 84612480), (381, 82391680), (384, 81747995), (420, 74741024), (424, 74035920), (448, 70069710), (480, 65398396), (508, 61793760), (530, 59228736), (560, 56055768), (635, 49435008), (636, 49357280), (640, 49048797), (672, 46713140), (694, 45232320), (742, 42306240), (762, 41195840), (795, 39485824), (840, 37370512), (848, 37017960), (889, 35310720), (896, 35034855), (960, 32699198), (1016, 30896880), (1041, 30154880), (1060, 29614368), (1113, 28204160), (1120, 28027884), (1270, 24717504), (1272, 24678640), (1344, 23356570), (1388, 22616160), (1484, 21153120), (1524, 20597920), (1590, 19742912), (1680, 18685256), (1696, 18508980), (1735, 18092928), (1778, 17655360), (1855, 16922496), (1905, 16478336), (1920, 16349599), (2032, 15448440), (2082, 15077440), (2120, 14807184), (2226, 14102080), (2240, 14013942), (2429, 12923520), (2540, 12358752), (2544, 12339320), (2667, 11770240), (2688, 11678285), (2776, 11308080), (2968, 10576560), (3048, 10298960), (3180, 9871456), (3360, 9342628), (3392, 9254490), (3470, 9046464), (3556, 8827680), (3710, 8461248), (3810, 8239168), (4064, 7724220), (4164, 7538720), (4240, 7403592), (4445, 7062144), (4452, 7051040), (4480, 7006971), (4858, 6461760), (5080, 6179376), (5088, 6169660), (5205, 6030976), (5334, 5885120), (5552, 5654040), (5565, 5640832), (5936, 5288280), (6096, 5149480), (6360, 4935728), (6720, 4671314), (6731, 4663680), (6784, 4627245), (6940, 4523232), (7112, 4413840), (7287, 4307840), (7420, 4230624), (7620, 4119584), (8128, 3862110), (8328, 3769360), (8480, 3701796), (8890, 3531072), (8904, 3525520), (9716, 3230880), (10160, 3089688), (10176, 3084830), (10410, 3015488), (10668, 2942560), (11104, 2827020), (11130, 2820416), (11872, 2644140), (12145, 2584704), (12192, 2574740), (12720, 2467864), (13335, 2354048), (13440, 2335657), (13462, 2331840), (13880, 2261616), (14224, 2206920), (14574, 2153920), (14840, 2115312), (15240, 2059792), (16256, 1931055), (16656, 1884680), (16960, 1850898), (17780, 1765536), (17808, 1762760), (18391, 1706880), (19432, 1615440), (20193, 1554560), (20320, 1544844), (20352, 1542415), (20820, 1507744), (21336, 1471280), (22208, 1413510), (22260, 1410208), (23744, 1322070), (24290, 1292352), (24384, 1287370), (25440, 1233932), (26670, 1177024), (26924, 1165920), (27760, 1130808), (28448, 1103460), (29148, 1076960), (29680, 1057656), (30480, 1029896), (33312, 942340), (33655, 932736), (33920, 925449), (35560, 882768), (35616, 881380), (36435, 861568), (36782, 853440), (38864, 807720), (40386, 777280), (40640, 772422), (41640, 753872), (42672, 735640), (44069, 712320), (44416, 706755), (44520, 705104), (47117, 666240), (47488, 661035), (48580, 646176), (48768, 643685), (50880, 616966), (53340, 588512), (53848, 582960), (55173, 568960), (55520, 565404), (56896, 551730), (58296, 538480), (59360, 528828), (60960, 514948), (66624, 471170), (67310, 466368), (71120, 441384), (71232, 440690), (72870, 430784), (73564, 426720), (77728, 403860), (80772, 388640), (81280, 386211), (83280, 376936), (85344, 367820), (88138, 356160), (89040, 352552), (91955, 341376), (94234, 333120), (97160, 323088), (100965, 310912), (101760, 308483), (106680, 294256), (107696, 291480), (110346, 284480), (111040, 282702), (113792, 275865), (116592, 269240), (118720, 264414), (121920, 257474), (128737, 243840), (132207, 237440), (133248, 235585), (134620, 233184), (141351, 222080), (142240, 220692), (142464, 220345), (145740, 215392), (147128, 213360), (155456, 201930), (161544, 194320), (166560, 188468), (170688, 183910), (176276, 178080)]