64391583360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{3181}}^1$

素因数の和:4027

約数の個数: 256

約数和(自身を含む): 221378613120

約数和(自身を除く): 156987029760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 811, 832, 960, 1040, 1248, 1560, 1622, 1664, 1920, 2080, 2433, 2496, 3120, 3181, 3244, 4055, 4160, 4866, 4992, 6240, 6362, 6488, 8110, 8320, 9543, 9732, 10543, 12165, 12480, 12724, 12976, 15905, 16220, 19086, 19464, 21086, 24330, 24960, 25448, 25952, 31629, 31810, 32440, 38172, 38928, 41353, 42172, 47715, 48660, 50896, 51904, 52715, 63258, 63620, 64880, 76344, 77856, 82706, 84344, 95430, 97320, 101792, 103808, 105430, 124059, 126516, 127240, 129760, 152688, 155712, 158145, 165412, 168688, 190860, 194640, 203584, 206765, 210860, 248118, 253032, 254480, 259520, 305376, 311424, 316290, 330824, 337376, 381720, 389280, 407168, 413530, 421720, 496236, 506064, 508960, 519040, 610752, 620295, 632580, 661648, 674752, 763440, 778560, 827060, 843440, 992472, 1012128, 1017920, 1221504, 1240590, 1265160, 1323296, 1349504, 1526880, 1557120, 1654120, 1686880, 1984944, 2024256, 2035840, 2481180, 2530320, 2579791, 2646592, 3053760, 3308240, 3373760, 3969888, 4048512, 4962360, 5060640, 5159582, 5293184, 6107520, 6616480, 6747520, 7739373, 7939776, 9924720, 10121280, 10319164, 12898955, 13232960, 15478746, 15879552, 19849440, 20242560, 20638328, 25797910, 26465920, 30957492, 33537283, 38696865, 39698880, 41276656, 51595820, 61914984, 67074566, 77393730, 79397760, 82553312, 100611849, 103191640, 123829968, 134149132, 154787460, 165106624, 167686415, 201223698, 206383280, 247659936, 268298264, 309574920, 330213248, 335372830, 402447396, 412766560, 495319872, 503059245, 536596528, 619149840, 670745660, 804894792, 825533120, 990639744, 1006118490, 1073193056, 1238299680, 1341491320, 1609789584, 1651066240, 2012236980, 2146386112, 2476599360, 2682982640, 3219579168, 4024473960, 4292772224, 4953198720, 5365965280, 6439158336, 8048947920, 10731930560, 12878316672, 16097895840, 21463861120, 32195791680, 64391583360]

約数ペア:

[(1, 64391583360), (2, 32195791680), (3, 21463861120), (4, 16097895840), (5, 12878316672), (6, 10731930560), (8, 8048947920), (10, 6439158336), (12, 5365965280), (13, 4953198720), (15, 4292772224), (16, 4024473960), (20, 3219579168), (24, 2682982640), (26, 2476599360), (30, 2146386112), (32, 2012236980), (39, 1651066240), (40, 1609789584), (48, 1341491320), (52, 1238299680), (60, 1073193056), (64, 1006118490), (65, 990639744), (78, 825533120), (80, 804894792), (96, 670745660), (104, 619149840), (120, 536596528), (128, 503059245), (130, 495319872), (156, 412766560), (160, 402447396), (192, 335372830), (195, 330213248), (208, 309574920), (240, 268298264), (260, 247659936), (312, 206383280), (320, 201223698), (384, 167686415), (390, 165106624), (416, 154787460), (480, 134149132), (520, 123829968), (624, 103191640), (640, 100611849), (780, 82553312), (811, 79397760), (832, 77393730), (960, 67074566), (1040, 61914984), (1248, 51595820), (1560, 41276656), (1622, 39698880), (1664, 38696865), (1920, 33537283), (2080, 30957492), (2433, 26465920), (2496, 25797910), (3120, 20638328), (3181, 20242560), (3244, 19849440), (4055, 15879552), (4160, 15478746), (4866, 13232960), (4992, 12898955), (6240, 10319164), (6362, 10121280), (6488, 9924720), (8110, 7939776), (8320, 7739373), (9543, 6747520), (9732, 6616480), (10543, 6107520), (12165, 5293184), (12480, 5159582), (12724, 5060640), (12976, 4962360), (15905, 4048512), (16220, 3969888), (19086, 3373760), (19464, 3308240), (21086, 3053760), (24330, 2646592), (24960, 2579791), (25448, 2530320), (25952, 2481180), (31629, 2035840), (31810, 2024256), (32440, 1984944), (38172, 1686880), (38928, 1654120), (41353, 1557120), (42172, 1526880), (47715, 1349504), (48660, 1323296), (50896, 1265160), (51904, 1240590), (52715, 1221504), (63258, 1017920), (63620, 1012128), (64880, 992472), (76344, 843440), (77856, 827060), (82706, 778560), (84344, 763440), (95430, 674752), (97320, 661648), (101792, 632580), (103808, 620295), (105430, 610752), (124059, 519040), (126516, 508960), (127240, 506064), (129760, 496236), (152688, 421720), (155712, 413530), (158145, 407168), (165412, 389280), (168688, 381720), (190860, 337376), (194640, 330824), (203584, 316290), (206765, 311424), (210860, 305376), (248118, 259520), (253032, 254480)]