68374036480

素因数分解:

$2^{16}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 272

約数和(自身を含む): 173944848384

約数和(自身を除く): 105570811904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 64, 80, 106, 124, 127, 128, 155, 160, 212, 248, 254, 256, 265, 310, 320, 424, 496, 508, 512, 530, 620, 635, 640, 848, 992, 1016, 1024, 1060, 1240, 1270, 1280, 1643, 1696, 1984, 2032, 2048, 2120, 2480, 2540, 2560, 3286, 3392, 3937, 3968, 4064, 4096, 4240, 4960, 5080, 5120, 6572, 6731, 6784, 7874, 7936, 8128, 8192, 8215, 8480, 9920, 10160, 10240, 13144, 13462, 13568, 15748, 15872, 16256, 16384, 16430, 16960, 19685, 19840, 20320, 20480, 26288, 26924, 27136, 31496, 31744, 32512, 32768, 32860, 33655, 33920, 39370, 39680, 40640, 40960, 52576, 53848, 54272, 62992, 63488, 65024, 65536, 65720, 67310, 67840, 78740, 79360, 81280, 81920, 105152, 107696, 108544, 125984, 126976, 130048, 131440, 134620, 135680, 157480, 158720, 162560, 163840, 208661, 210304, 215392, 217088, 251968, 253952, 260096, 262880, 269240, 271360, 314960, 317440, 325120, 327680, 417322, 420608, 430784, 434176, 503936, 507904, 520192, 525760, 538480, 542720, 629920, 634880, 650240, 834644, 841216, 861568, 868352, 1007872, 1015808, 1040384, 1043305, 1051520, 1076960, 1085440, 1259840, 1269760, 1300480, 1669288, 1682432, 1723136, 1736704, 2015744, 2031616, 2080768, 2086610, 2103040, 2153920, 2170880, 2519680, 2539520, 2600960, 3338576, 3364864, 3446272, 3473408, 4031488, 4161536, 4173220, 4206080, 4307840, 4341760, 5039360, 5079040, 5201920, 6677152, 6729728, 6892544, 8062976, 8323072, 8346440, 8412160, 8615680, 8683520, 10078720, 10158080, 10403840, 13354304, 13459456, 13785088, 16125952, 16692880, 16824320, 17231360, 17367040, 20157440, 20807680, 26708608, 26918912, 27570176, 32251904, 33385760, 33648640, 34462720, 40314880, 41615360, 53417216, 53837824, 55140352, 64503808, 66771520, 67297280, 68925440, 80629760, 106834432, 107675648, 110280704, 129007616, 133543040, 134594560, 137850880, 161259520, 213668864, 220561408, 258015232, 267086080, 269189120, 275701760, 322519040, 427337728, 441122816, 534172160, 538378240, 551403520, 645038080, 854675456, 1068344320, 1102807040, 1290076160, 1709350912, 2136688640, 2205614080, 3418701824, 4273377280, 6837403648, 8546754560, 13674807296, 17093509120, 34187018240, 68374036480]

約数ペア:

[(1, 68374036480), (2, 34187018240), (4, 17093509120), (5, 13674807296), (8, 8546754560), (10, 6837403648), (16, 4273377280), (20, 3418701824), (31, 2205614080), (32, 2136688640), (40, 1709350912), (53, 1290076160), (62, 1102807040), (64, 1068344320), (80, 854675456), (106, 645038080), (124, 551403520), (127, 538378240), (128, 534172160), (155, 441122816), (160, 427337728), (212, 322519040), (248, 275701760), (254, 269189120), (256, 267086080), (265, 258015232), (310, 220561408), (320, 213668864), (424, 161259520), (496, 137850880), (508, 134594560), (512, 133543040), (530, 129007616), (620, 110280704), (635, 107675648), (640, 106834432), (848, 80629760), (992, 68925440), (1016, 67297280), (1024, 66771520), (1060, 64503808), (1240, 55140352), (1270, 53837824), (1280, 53417216), (1643, 41615360), (1696, 40314880), (1984, 34462720), (2032, 33648640), (2048, 33385760), (2120, 32251904), (2480, 27570176), (2540, 26918912), (2560, 26708608), (3286, 20807680), (3392, 20157440), (3937, 17367040), (3968, 17231360), (4064, 16824320), (4096, 16692880), (4240, 16125952), (4960, 13785088), (5080, 13459456), (5120, 13354304), (6572, 10403840), (6731, 10158080), (6784, 10078720), (7874, 8683520), (7936, 8615680), (8128, 8412160), (8192, 8346440), (8215, 8323072), (8480, 8062976), (9920, 6892544), (10160, 6729728), (10240, 6677152), (13144, 5201920), (13462, 5079040), (13568, 5039360), (15748, 4341760), (15872, 4307840), (16256, 4206080), (16384, 4173220), (16430, 4161536), (16960, 4031488), (19685, 3473408), (19840, 3446272), (20320, 3364864), (20480, 3338576), (26288, 2600960), (26924, 2539520), (27136, 2519680), (31496, 2170880), (31744, 2153920), (32512, 2103040), (32768, 2086610), (32860, 2080768), (33655, 2031616), (33920, 2015744), (39370, 1736704), (39680, 1723136), (40640, 1682432), (40960, 1669288), (52576, 1300480), (53848, 1269760), (54272, 1259840), (62992, 1085440), (63488, 1076960), (65024, 1051520), (65536, 1043305), (65720, 1040384), (67310, 1015808), (67840, 1007872), (78740, 868352), (79360, 861568), (81280, 841216), (81920, 834644), (105152, 650240), (107696, 634880), (108544, 629920), (125984, 542720), (126976, 538480), (130048, 525760), (131440, 520192), (134620, 507904), (135680, 503936), (157480, 434176), (158720, 430784), (162560, 420608), (163840, 417322), (208661, 327680), (210304, 325120), (215392, 317440), (217088, 314960), (251968, 271360), (253952, 269240), (260096, 262880)]