81178373760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{65147}}^1$

素因数の和:65239

約数の個数: 256

約数和(自身を含む): 287068147200

約数和(自身を除く): 205889773440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 59, 60, 64, 66, 80, 88, 96, 110, 118, 120, 128, 132, 160, 165, 176, 177, 192, 220, 236, 240, 264, 295, 320, 330, 352, 354, 384, 440, 472, 480, 528, 590, 640, 649, 660, 704, 708, 880, 885, 944, 960, 1056, 1180, 1298, 1320, 1408, 1416, 1760, 1770, 1888, 1920, 1947, 2112, 2360, 2596, 2640, 2832, 3245, 3520, 3540, 3776, 3894, 4224, 4720, 5192, 5280, 5664, 6490, 7040, 7080, 7552, 7788, 9440, 9735, 10384, 10560, 11328, 12980, 14160, 15576, 18880, 19470, 20768, 21120, 22656, 25960, 28320, 31152, 37760, 38940, 41536, 51920, 56640, 62304, 65147, 77880, 83072, 103840, 113280, 124608, 130294, 155760, 195441, 207680, 249216, 260588, 311520, 325735, 390882, 415360, 521176, 623040, 651470, 716617, 781764, 977205, 1042352, 1246080, 1302940, 1433234, 1563528, 1954410, 2084704, 2149851, 2605880, 2866468, 3127056, 3583085, 3843673, 3908820, 4169408, 4299702, 5211760, 5732936, 6254112, 7166170, 7687346, 7817640, 8338816, 8599404, 10423520, 10749255, 11465872, 11531019, 12508224, 14332340, 15374692, 15635280, 17198808, 19218365, 20847040, 21498510, 22931744, 23062038, 25016448, 28664680, 30749384, 31270560, 34397616, 38436730, 41694080, 42280403, 42997020, 45863488, 46124076, 57329360, 57655095, 61498768, 62541120, 68795232, 76873460, 84560806, 85994040, 91726976, 92248152, 114658720, 115310190, 122997536, 125082240, 126841209, 137590464, 153746920, 169121612, 171988080, 184496304, 211402015, 229317440, 230620380, 245995072, 253682418, 275180928, 307493840, 338243224, 343976160, 368992608, 422804030, 458634880, 461240760, 491990144, 507364836, 614987680, 634206045, 676486448, 687952320, 737985216, 845608060, 922481520, 1014729672, 1229975360, 1268412090, 1352972896, 1375904640, 1475970432, 1691216120, 1844963040, 2029459344, 2459950720, 2536824180, 2705945792, 3382432240, 3689926080, 4058918688, 5073648360, 5411891584, 6764864480, 7379852160, 8117837376, 10147296720, 13529728960, 16235674752, 20294593440, 27059457920, 40589186880, 81178373760]

約数ペア:

[(1, 81178373760), (2, 40589186880), (3, 27059457920), (4, 20294593440), (5, 16235674752), (6, 13529728960), (8, 10147296720), (10, 8117837376), (11, 7379852160), (12, 6764864480), (15, 5411891584), (16, 5073648360), (20, 4058918688), (22, 3689926080), (24, 3382432240), (30, 2705945792), (32, 2536824180), (33, 2459950720), (40, 2029459344), (44, 1844963040), (48, 1691216120), (55, 1475970432), (59, 1375904640), (60, 1352972896), (64, 1268412090), (66, 1229975360), (80, 1014729672), (88, 922481520), (96, 845608060), (110, 737985216), (118, 687952320), (120, 676486448), (128, 634206045), (132, 614987680), (160, 507364836), (165, 491990144), (176, 461240760), (177, 458634880), (192, 422804030), (220, 368992608), (236, 343976160), (240, 338243224), (264, 307493840), (295, 275180928), (320, 253682418), (330, 245995072), (352, 230620380), (354, 229317440), (384, 211402015), (440, 184496304), (472, 171988080), (480, 169121612), (528, 153746920), (590, 137590464), (640, 126841209), (649, 125082240), (660, 122997536), (704, 115310190), (708, 114658720), (880, 92248152), (885, 91726976), (944, 85994040), (960, 84560806), (1056, 76873460), (1180, 68795232), (1298, 62541120), (1320, 61498768), (1408, 57655095), (1416, 57329360), (1760, 46124076), (1770, 45863488), (1888, 42997020), (1920, 42280403), (1947, 41694080), (2112, 38436730), (2360, 34397616), (2596, 31270560), (2640, 30749384), (2832, 28664680), (3245, 25016448), (3520, 23062038), (3540, 22931744), (3776, 21498510), (3894, 20847040), (4224, 19218365), (4720, 17198808), (5192, 15635280), (5280, 15374692), (5664, 14332340), (6490, 12508224), (7040, 11531019), (7080, 11465872), (7552, 10749255), (7788, 10423520), (9440, 8599404), (9735, 8338816), (10384, 7817640), (10560, 7687346), (11328, 7166170), (12980, 6254112), (14160, 5732936), (15576, 5211760), (18880, 4299702), (19470, 4169408), (20768, 3908820), (21120, 3843673), (22656, 3583085), (25960, 3127056), (28320, 2866468), (31152, 2605880), (37760, 2149851), (38940, 2084704), (41536, 1954410), (51920, 1563528), (56640, 1433234), (62304, 1302940), (65147, 1246080), (77880, 1042352), (83072, 977205), (103840, 781764), (113280, 716617), (124608, 651470), (130294, 623040), (155760, 521176), (195441, 415360), (207680, 390882), (249216, 325735), (260588, 311520)]