68656534560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1999}}^1$

素因数の和:2121

約数の個数: 576

約数和(自身を含む): 263233152000

約数和(自身を除く): 194576617440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 32, 34, 36, 40, 45, 46, 48, 51, 60, 61, 68, 69, 72, 80, 85, 90, 92, 96, 102, 115, 120, 122, 136, 138, 144, 153, 160, 170, 180, 183, 184, 204, 207, 230, 240, 244, 255, 272, 276, 288, 305, 306, 340, 345, 360, 366, 368, 391, 408, 414, 460, 480, 488, 510, 544, 549, 552, 610, 612, 680, 690, 720, 732, 736, 765, 782, 816, 828, 915, 920, 976, 1020, 1035, 1037, 1098, 1104, 1173, 1220, 1224, 1360, 1380, 1403, 1440, 1464, 1530, 1564, 1632, 1656, 1830, 1840, 1952, 1955, 1999, 2040, 2070, 2074, 2196, 2208, 2346, 2440, 2448, 2720, 2745, 2760, 2806, 2928, 3060, 3111, 3128, 3312, 3519, 3660, 3680, 3910, 3998, 4080, 4140, 4148, 4209, 4392, 4692, 4880, 4896, 5185, 5490, 5520, 5612, 5856, 5865, 5997, 6120, 6222, 6256, 6624, 7015, 7038, 7320, 7820, 7996, 8160, 8280, 8296, 8418, 8784, 9333, 9384, 9760, 9995, 10370, 10980, 11040, 11224, 11730, 11994, 12240, 12444, 12512, 12627, 14030, 14076, 14640, 15555, 15640, 15992, 16560, 16592, 16836, 17568, 17595, 17991, 18666, 18768, 19990, 20740, 21045, 21960, 22448, 23460, 23851, 23988, 24480, 24888, 25254, 28060, 28152, 29280, 29985, 31110, 31280, 31984, 33120, 33184, 33672, 33983, 35190, 35982, 37332, 37536, 39980, 41480, 42090, 43920, 44896, 45977, 46665, 46920, 47702, 47976, 49776, 50508, 56120, 56304, 59970, 62220, 62560, 63135, 63968, 67344, 67966, 70380, 71553, 71964, 74664, 79960, 82960, 84180, 87840, 89955, 91954, 93330, 93840, 95404, 95952, 99552, 101016, 101949, 112240, 112608, 119255, 119940, 121939, 124440, 126270, 134688, 135932, 137931, 140760, 143106, 143928, 149328, 159920, 165920, 168360, 169915, 179910, 183908, 186660, 187680, 190808, 191904, 202032, 203898, 214659, 224480, 229885, 238510, 239880, 243878, 248880, 252540, 271864, 275862, 281520, 286212, 287856, 298656, 305847, 319840, 336720, 339830, 357765, 359820, 365817, 367816, 373320, 381616, 404064, 407796, 413793, 429318, 459770, 477020, 479760, 487756, 497760, 505080, 509745, 543728, 551724, 563040, 572424, 575712, 609695, 611694, 673440, 679660, 689655, 715530, 719640, 731634, 735632, 746640, 763232, 781609, 815592, 827586, 858636, 919540, 954040, 959520, 975512, 1010160, 1019490, 1073295, 1087456, 1097451, 1103448, 1144848, 1219390, 1223388, 1359320, 1379310, 1431060, 1439280, 1463268, 1471264, 1493280, 1529235, 1563218, 1631184, 1655172, 1717272, 1829085, 1839080, 1908080, 1951024, 2020320, 2038980, 2068965, 2072963, 2146590, 2194902, 2206896, 2289696, 2344827, 2438780, 2446776, 2718640, 2758620, 2804597, 2862120, 2878560, 2926536, 3058470, 3126436, 3262368, 3310344, 3434544, 3658170, 3678160, 3816160, 3902048, 3908045, 4077960, 4137930, 4145926, 4293180, 4389804, 4413792, 4689654, 4877560, 4893552, 5437280, 5487255, 5517240, 5609194, 5724240, 5853072, 6116940, 6218889, 6252872, 6620688, 6869088, 7034481, 7316340, 7356320, 7816090, 8155920, 8275860, 8291852, 8413791, 8586360, 8779608, 9379308, 9755120, 9787104, 10364815, 10974510, 11034480, 11218388, 11448480, 11706144, 11724135, 12233880, 12437778, 12505744, 13241376, 14022985, 14068962, 14632680, 15632180, 16311840, 16551720, 16583704, 16827582, 17172720, 17559216, 18656667, 18758616, 19510240, 20729630, 21949020, 22068960, 22436776, 23448270, 24467760, 24875556, 25011488, 25241373, 28045970, 28137924, 29265360, 31094445, 31264360, 33103440, 33167408, 33655164, 34345440, 35118432, 35172405, 37313334, 37517232, 41459260, 42068955, 43898040, 44873552, 46896540, 47678149, 48935520, 49751112, 50482746, 56091940, 56275848, 58530720, 62188890, 62528720, 66206880, 66334816, 67310328, 70344810, 74626668, 75034464, 82918520, 84137910, 87796080, 89747104, 93283335, 93793080, 95356298, 99502224, 100965492, 112183880, 112551696, 124377780, 125057440, 126206865, 134620656, 140689620, 143034447, 149253336, 165837040, 168275820, 175592160, 186566670, 187586160, 190712596, 199004448, 201930984, 224367760, 225103392, 238390745, 248755560, 252413730, 269241312, 281379240, 286068894, 298506672, 331674080, 336551640, 373133340, 375172320, 381425192, 403861968, 429103341, 448735520, 476781490, 497511120, 504827460, 562758480, 572137788, 597013344, 673103280, 715172235, 746266680, 762850384, 807723936, 858206682, 953562980, 995022240, 1009654920, 1125516960, 1144275576, 1346206560, 1430344470, 1492533360, 1525700768, 1716413364, 1907125960, 2019309840, 2145516705, 2288551152, 2860688940, 2985066720, 3432826728, 3814251920, 4038619680, 4291033410, 4577102304, 5721377880, 6865653456, 7628503840, 8582066820, 11442755760, 13731306912, 17164133640, 22885511520, 34328267280, 68656534560]

約数ペア:

[(1, 68656534560), (2, 34328267280), (3, 22885511520), (4, 17164133640), (5, 13731306912), (6, 11442755760), (8, 8582066820), (9, 7628503840), (10, 6865653456), (12, 5721377880), (15, 4577102304), (16, 4291033410), (17, 4038619680), (18, 3814251920), (20, 3432826728), (23, 2985066720), (24, 2860688940), (30, 2288551152), (32, 2145516705), (34, 2019309840), (36, 1907125960), (40, 1716413364), (45, 1525700768), (46, 1492533360), (48, 1430344470), (51, 1346206560), (60, 1144275576), (61, 1125516960), (68, 1009654920), (69, 995022240), (72, 953562980), (80, 858206682), (85, 807723936), (90, 762850384), (92, 746266680), (96, 715172235), (102, 673103280), (115, 597013344), (120, 572137788), (122, 562758480), (136, 504827460), (138, 497511120), (144, 476781490), (153, 448735520), (160, 429103341), (170, 403861968), (180, 381425192), (183, 375172320), (184, 373133340), (204, 336551640), (207, 331674080), (230, 298506672), (240, 286068894), (244, 281379240), (255, 269241312), (272, 252413730), (276, 248755560), (288, 238390745), (305, 225103392), (306, 224367760), (340, 201930984), (345, 199004448), (360, 190712596), (366, 187586160), (368, 186566670), (391, 175592160), (408, 168275820), (414, 165837040), (460, 149253336), (480, 143034447), (488, 140689620), (510, 134620656), (544, 126206865), (549, 125057440), (552, 124377780), (610, 112551696), (612, 112183880), (680, 100965492), (690, 99502224), (720, 95356298), (732, 93793080), (736, 93283335), (765, 89747104), (782, 87796080), (816, 84137910), (828, 82918520), (915, 75034464), (920, 74626668), (976, 70344810), (1020, 67310328), (1035, 66334816), (1037, 66206880), (1098, 62528720), (1104, 62188890), (1173, 58530720), (1220, 56275848), (1224, 56091940), (1360, 50482746), (1380, 49751112), (1403, 48935520), (1440, 47678149), (1464, 46896540), (1530, 44873552), (1564, 43898040), (1632, 42068955), (1656, 41459260), (1830, 37517232), (1840, 37313334), (1952, 35172405), (1955, 35118432), (1999, 34345440), (2040, 33655164), (2070, 33167408), (2074, 33103440), (2196, 31264360), (2208, 31094445), (2346, 29265360), (2440, 28137924), (2448, 28045970), (2720, 25241373), (2745, 25011488), (2760, 24875556), (2806, 24467760), (2928, 23448270), (3060, 22436776), (3111, 22068960), (3128, 21949020), (3312, 20729630), (3519, 19510240), (3660, 18758616), (3680, 18656667), (3910, 17559216), (3998, 17172720), (4080, 16827582), (4140, 16583704), (4148, 16551720), (4209, 16311840), (4392, 15632180), (4692, 14632680), (4880, 14068962), (4896, 14022985), (5185, 13241376), (5490, 12505744), (5520, 12437778), (5612, 12233880), (5856, 11724135), (5865, 11706144), (5997, 11448480), (6120, 11218388), (6222, 11034480), (6256, 10974510), (6624, 10364815), (7015, 9787104), (7038, 9755120), (7320, 9379308), (7820, 8779608), (7996, 8586360), (8160, 8413791), (8280, 8291852), (8296, 8275860), (8418, 8155920), (8784, 7816090), (9333, 7356320), (9384, 7316340), (9760, 7034481), (9995, 6869088), (10370, 6620688), (10980, 6252872), (11040, 6218889), (11224, 6116940), (11730, 5853072), (11994, 5724240), (12240, 5609194), (12444, 5517240), (12512, 5487255), (12627, 5437280), (14030, 4893552), (14076, 4877560), (14640, 4689654), (15555, 4413792), (15640, 4389804), (15992, 4293180), (16560, 4145926), (16592, 4137930), (16836, 4077960), (17568, 3908045), (17595, 3902048), (17991, 3816160), (18666, 3678160), (18768, 3658170), (19990, 3434544), (20740, 3310344), (21045, 3262368), (21960, 3126436), (22448, 3058470), (23460, 2926536), (23851, 2878560), (23988, 2862120), (24480, 2804597), (24888, 2758620), (25254, 2718640), (28060, 2446776), (28152, 2438780), (29280, 2344827), (29985, 2289696), (31110, 2206896), (31280, 2194902), (31984, 2146590), (33120, 2072963), (33184, 2068965), (33672, 2038980), (33983, 2020320), (35190, 1951024), (35982, 1908080), (37332, 1839080), (37536, 1829085), (39980, 1717272), (41480, 1655172), (42090, 1631184), (43920, 1563218), (44896, 1529235), (45977, 1493280), (46665, 1471264), (46920, 1463268), (47702, 1439280), (47976, 1431060), (49776, 1379310), (50508, 1359320), (56120, 1223388), (56304, 1219390), (59970, 1144848), (62220, 1103448), (62560, 1097451), (63135, 1087456), (63968, 1073295), (67344, 1019490), (67966, 1010160), (70380, 975512), (71553, 959520), (71964, 954040), (74664, 919540), (79960, 858636), (82960, 827586), (84180, 815592), (87840, 781609), (89955, 763232), (91954, 746640), (93330, 735632), (93840, 731634), (95404, 719640), (95952, 715530), (99552, 689655), (101016, 679660), (101949, 673440), (112240, 611694), (112608, 609695), (119255, 575712), (119940, 572424), (121939, 563040), (124440, 551724), (126270, 543728), (134688, 509745), (135932, 505080), (137931, 497760), (140760, 487756), (143106, 479760), (143928, 477020), (149328, 459770), (159920, 429318), (165920, 413793), (168360, 407796), (169915, 404064), (179910, 381616), (183908, 373320), (186660, 367816), (187680, 365817), (190808, 359820), (191904, 357765), (202032, 339830), (203898, 336720), (214659, 319840), (224480, 305847), (229885, 298656), (238510, 287856), (239880, 286212), (243878, 281520), (248880, 275862), (252540, 271864)]