81328061880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2683}}^1$

素因数の和:2860

約数の個数: 512

約数和(自身を含む): 311670374400

約数和(自身を除く): 230342312520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 85, 90, 102, 104, 108, 117, 120, 127, 130, 135, 136, 153, 156, 170, 180, 195, 204, 216, 221, 234, 254, 255, 260, 270, 306, 312, 340, 351, 360, 381, 390, 408, 442, 459, 468, 508, 510, 520, 540, 585, 612, 635, 663, 680, 702, 762, 765, 780, 884, 918, 936, 1016, 1020, 1080, 1105, 1143, 1170, 1224, 1270, 1326, 1404, 1524, 1530, 1560, 1651, 1755, 1768, 1836, 1905, 1989, 2040, 2159, 2210, 2286, 2295, 2340, 2540, 2652, 2683, 2808, 3048, 3060, 3302, 3315, 3429, 3510, 3672, 3810, 3978, 4318, 4420, 4572, 4590, 4680, 4953, 5080, 5304, 5366, 5715, 5967, 6120, 6477, 6604, 6630, 6858, 7020, 7620, 7956, 8049, 8255, 8636, 8840, 9144, 9180, 9906, 9945, 10732, 10795, 11430, 11934, 12954, 13208, 13260, 13415, 13716, 14040, 14859, 15240, 15912, 16098, 16510, 17145, 17272, 18360, 19431, 19812, 19890, 21464, 21590, 22860, 23868, 24147, 24765, 25908, 26520, 26830, 27432, 28067, 29718, 29835, 32196, 32385, 33020, 34290, 34879, 38862, 39624, 39780, 40245, 43180, 44577, 45611, 45720, 47736, 48294, 49530, 51816, 53660, 56134, 58293, 59436, 59670, 64392, 64770, 66040, 68580, 69758, 72441, 74295, 77724, 79560, 80490, 84201, 86360, 89154, 91222, 96588, 97155, 99060, 104637, 107320, 112268, 116586, 118872, 119340, 120735, 129540, 136833, 137160, 139516, 140335, 144882, 148590, 155448, 160980, 168402, 174395, 178308, 182444, 193176, 194310, 198120, 209274, 222885, 224536, 228055, 233172, 238680, 241470, 252603, 259080, 273666, 279032, 280670, 289764, 291465, 297180, 313911, 321960, 336804, 340741, 348790, 356616, 362205, 364888, 388620, 410499, 418548, 421005, 445770, 456110, 466344, 482940, 505206, 523185, 547332, 561340, 579528, 582930, 592943, 594360, 627822, 673608, 681482, 684165, 697580, 724410, 757809, 777240, 820998, 837096, 842010, 891540, 912220, 941733, 965880, 1010412, 1022223, 1046370, 1094664, 1122680, 1165860, 1185886, 1231497, 1255644, 1263015, 1362964, 1368330, 1395160, 1448820, 1515618, 1569555, 1641996, 1684020, 1703705, 1778829, 1783080, 1824440, 1883466, 2020824, 2044446, 2052495, 2092740, 2331720, 2371772, 2462994, 2511288, 2526030, 2725928, 2736660, 2897640, 2964715, 3031236, 3066669, 3139110, 3283992, 3368040, 3407410, 3557658, 3766932, 3789045, 4088892, 4104990, 4185480, 4429633, 4708665, 4743544, 4925988, 5052060, 5111115, 5336487, 5473320, 5792597, 5929430, 6062472, 6133338, 6157485, 6278220, 6814820, 7115316, 7533864, 7578090, 8177784, 8209980, 8859266, 8894145, 9200007, 9417330, 9851976, 10104120, 10222230, 10672974, 11585194, 11858860, 12266676, 12314970, 12556440, 13288899, 13629640, 14230632, 15156180, 15333345, 16009461, 16419960, 17377791, 17718532, 17788290, 18400014, 18834660, 20444460, 21345948, 22148165, 23170388, 23717720, 24533352, 24629940, 26577798, 26682435, 28962985, 30312360, 30666690, 32018922, 34755582, 35437064, 35576580, 36800028, 37669320, 39866697, 40888920, 42691896, 44296330, 46000035, 46340776, 49259880, 52133373, 53155596, 53364870, 57925970, 61333380, 64037844, 66444495, 69511164, 71153160, 73600056, 75303761, 79733394, 80047305, 86888955, 88592660, 92000070, 104266746, 106311192, 106729740, 115851940, 119600091, 122666760, 128075688, 132888990, 139022328, 150607522, 156400119, 159466788, 160094610, 173777910, 177185320, 184000140, 199333485, 208533492, 213459480, 225911283, 231703880, 239200182, 260666865, 265777980, 301215044, 312800238, 318933576, 320189220, 347555820, 368000280, 376518805, 398666970, 417066984, 451822566, 478400364, 521333730, 531555960, 598000455, 602430088, 625600476, 640378440, 677733849, 695111640, 753037610, 782000595, 797333940, 903645132, 956800728, 1042667460, 1129556415, 1196000910, 1251200952, 1355467698, 1506075220, 1564001190, 1594667880, 1807290264, 2033201547, 2085334920, 2259112830, 2392001820, 2710935396, 3012150440, 3128002380, 3388669245, 4066403094, 4518225660, 4784003640, 5421870792, 6256004760, 6777338490, 8132806188, 9036451320, 10166007735, 13554676980, 16265612376, 20332015470, 27109353960, 40664030940, 81328061880]

約数ペア:

[(1, 81328061880), (2, 40664030940), (3, 27109353960), (4, 20332015470), (5, 16265612376), (6, 13554676980), (8, 10166007735), (9, 9036451320), (10, 8132806188), (12, 6777338490), (13, 6256004760), (15, 5421870792), (17, 4784003640), (18, 4518225660), (20, 4066403094), (24, 3388669245), (26, 3128002380), (27, 3012150440), (30, 2710935396), (34, 2392001820), (36, 2259112830), (39, 2085334920), (40, 2033201547), (45, 1807290264), (51, 1594667880), (52, 1564001190), (54, 1506075220), (60, 1355467698), (65, 1251200952), (68, 1196000910), (72, 1129556415), (78, 1042667460), (85, 956800728), (90, 903645132), (102, 797333940), (104, 782000595), (108, 753037610), (117, 695111640), (120, 677733849), (127, 640378440), (130, 625600476), (135, 602430088), (136, 598000455), (153, 531555960), (156, 521333730), (170, 478400364), (180, 451822566), (195, 417066984), (204, 398666970), (216, 376518805), (221, 368000280), (234, 347555820), (254, 320189220), (255, 318933576), (260, 312800238), (270, 301215044), (306, 265777980), (312, 260666865), (340, 239200182), (351, 231703880), (360, 225911283), (381, 213459480), (390, 208533492), (408, 199333485), (442, 184000140), (459, 177185320), (468, 173777910), (508, 160094610), (510, 159466788), (520, 156400119), (540, 150607522), (585, 139022328), (612, 132888990), (635, 128075688), (663, 122666760), (680, 119600091), (702, 115851940), (762, 106729740), (765, 106311192), (780, 104266746), (884, 92000070), (918, 88592660), (936, 86888955), (1016, 80047305), (1020, 79733394), (1080, 75303761), (1105, 73600056), (1143, 71153160), (1170, 69511164), (1224, 66444495), (1270, 64037844), (1326, 61333380), (1404, 57925970), (1524, 53364870), (1530, 53155596), (1560, 52133373), (1651, 49259880), (1755, 46340776), (1768, 46000035), (1836, 44296330), (1905, 42691896), (1989, 40888920), (2040, 39866697), (2159, 37669320), (2210, 36800028), (2286, 35576580), (2295, 35437064), (2340, 34755582), (2540, 32018922), (2652, 30666690), (2683, 30312360), (2808, 28962985), (3048, 26682435), (3060, 26577798), (3302, 24629940), (3315, 24533352), (3429, 23717720), (3510, 23170388), (3672, 22148165), (3810, 21345948), (3978, 20444460), (4318, 18834660), (4420, 18400014), (4572, 17788290), (4590, 17718532), (4680, 17377791), (4953, 16419960), (5080, 16009461), (5304, 15333345), (5366, 15156180), (5715, 14230632), (5967, 13629640), (6120, 13288899), (6477, 12556440), (6604, 12314970), (6630, 12266676), (6858, 11858860), (7020, 11585194), (7620, 10672974), (7956, 10222230), (8049, 10104120), (8255, 9851976), (8636, 9417330), (8840, 9200007), (9144, 8894145), (9180, 8859266), (9906, 8209980), (9945, 8177784), (10732, 7578090), (10795, 7533864), (11430, 7115316), (11934, 6814820), (12954, 6278220), (13208, 6157485), (13260, 6133338), (13415, 6062472), (13716, 5929430), (14040, 5792597), (14859, 5473320), (15240, 5336487), (15912, 5111115), (16098, 5052060), (16510, 4925988), (17145, 4743544), (17272, 4708665), (18360, 4429633), (19431, 4185480), (19812, 4104990), (19890, 4088892), (21464, 3789045), (21590, 3766932), (22860, 3557658), (23868, 3407410), (24147, 3368040), (24765, 3283992), (25908, 3139110), (26520, 3066669), (26830, 3031236), (27432, 2964715), (28067, 2897640), (29718, 2736660), (29835, 2725928), (32196, 2526030), (32385, 2511288), (33020, 2462994), (34290, 2371772), (34879, 2331720), (38862, 2092740), (39624, 2052495), (39780, 2044446), (40245, 2020824), (43180, 1883466), (44577, 1824440), (45611, 1783080), (45720, 1778829), (47736, 1703705), (48294, 1684020), (49530, 1641996), (51816, 1569555), (53660, 1515618), (56134, 1448820), (58293, 1395160), (59436, 1368330), (59670, 1362964), (64392, 1263015), (64770, 1255644), (66040, 1231497), (68580, 1185886), (69758, 1165860), (72441, 1122680), (74295, 1094664), (77724, 1046370), (79560, 1022223), (80490, 1010412), (84201, 965880), (86360, 941733), (89154, 912220), (91222, 891540), (96588, 842010), (97155, 837096), (99060, 820998), (104637, 777240), (107320, 757809), (112268, 724410), (116586, 697580), (118872, 684165), (119340, 681482), (120735, 673608), (129540, 627822), (136833, 594360), (137160, 592943), (139516, 582930), (140335, 579528), (144882, 561340), (148590, 547332), (155448, 523185), (160980, 505206), (168402, 482940), (174395, 466344), (178308, 456110), (182444, 445770), (193176, 421005), (194310, 418548), (198120, 410499), (209274, 388620), (222885, 364888), (224536, 362205), (228055, 356616), (233172, 348790), (238680, 340741), (241470, 336804), (252603, 321960), (259080, 313911), (273666, 297180), (279032, 291465), (280670, 289764)]