6638442720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{401}}^1$

素因数の和:818

約数の個数: 384

約数和(自身を含む): 25868989440

約数和(自身を除く): 19230546720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 379, 390, 401, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 758, 780, 802, 840, 910, 1040, 1092, 1120, 1137, 1203, 1248, 1365, 1456, 1516, 1560, 1604, 1680, 1820, 1895, 2005, 2080, 2184, 2274, 2406, 2653, 2730, 2807, 2912, 3032, 3120, 3208, 3360, 3640, 3790, 4010, 4368, 4548, 4812, 4927, 5213, 5306, 5460, 5614, 5685, 6015, 6064, 6240, 6416, 7280, 7580, 7959, 8020, 8421, 8736, 9096, 9624, 9854, 10426, 10612, 10920, 11228, 11370, 12030, 12128, 12832, 13265, 14035, 14560, 14781, 15160, 15639, 15918, 16040, 16842, 18192, 19248, 19708, 20852, 21224, 21840, 22456, 22740, 24060, 24635, 26065, 26530, 28070, 29562, 30320, 31278, 31836, 32080, 33684, 34489, 36384, 36491, 38496, 39416, 39795, 41704, 42105, 42448, 43680, 44912, 45480, 48120, 49270, 52130, 53060, 56140, 59124, 60640, 62556, 63672, 64160, 67368, 68978, 72982, 73905, 78195, 78832, 79590, 83408, 84210, 84896, 89824, 90960, 96240, 98540, 103467, 104260, 106120, 109473, 112280, 118248, 125112, 127344, 134736, 137956, 145964, 147810, 151979, 156390, 157664, 159180, 166816, 168420, 172445, 181920, 182455, 192480, 197080, 206934, 208520, 212240, 218946, 224560, 236496, 250224, 254688, 269472, 275912, 291928, 295620, 303958, 312780, 318360, 336840, 344890, 364910, 394160, 413868, 417040, 424480, 437892, 449120, 455937, 472992, 500448, 517335, 547365, 551824, 583856, 591240, 607916, 625560, 636720, 673680, 689780, 729820, 759895, 788320, 827736, 834080, 875784, 911874, 1034670, 1063853, 1094730, 1103648, 1167712, 1182480, 1215832, 1251120, 1273440, 1347360, 1379560, 1459640, 1519790, 1655472, 1751568, 1823748, 1975727, 2069340, 2127706, 2189460, 2279685, 2364960, 2431664, 2502240, 2759120, 2919280, 3039580, 3191559, 3310944, 3503136, 3647496, 3951454, 4138680, 4255412, 4378920, 4559370, 4863328, 5319265, 5518240, 5838560, 5927181, 6079160, 6383118, 7294992, 7902908, 8277360, 8510824, 8757840, 9118740, 9878635, 10638530, 11854362, 12158320, 12766236, 13830089, 14589984, 15805816, 15957795, 16554720, 17021648, 17515680, 18237480, 19757270, 21277060, 23708724, 24316640, 25532472, 27660178, 29635905, 31611632, 31915590, 34043296, 36474960, 39514540, 41490267, 42554120, 47417448, 51064944, 55320356, 59271810, 63223264, 63831180, 69150445, 72949920, 79029080, 82980534, 85108240, 94834896, 102129888, 110640712, 118543620, 127662360, 138300890, 158058160, 165961068, 170216480, 189669792, 207451335, 221281424, 237087240, 255324720, 276601780, 316116320, 331922136, 414902670, 442562848, 474174480, 510649440, 553203560, 663844272, 829805340, 948348960, 1106407120, 1327688544, 1659610680, 2212814240, 3319221360, 6638442720]

約数ペア:

[(1, 6638442720), (2, 3319221360), (3, 2212814240), (4, 1659610680), (5, 1327688544), (6, 1106407120), (7, 948348960), (8, 829805340), (10, 663844272), (12, 553203560), (13, 510649440), (14, 474174480), (15, 442562848), (16, 414902670), (20, 331922136), (21, 316116320), (24, 276601780), (26, 255324720), (28, 237087240), (30, 221281424), (32, 207451335), (35, 189669792), (39, 170216480), (40, 165961068), (42, 158058160), (48, 138300890), (52, 127662360), (56, 118543620), (60, 110640712), (65, 102129888), (70, 94834896), (78, 85108240), (80, 82980534), (84, 79029080), (91, 72949920), (96, 69150445), (104, 63831180), (105, 63223264), (112, 59271810), (120, 55320356), (130, 51064944), (140, 47417448), (156, 42554120), (160, 41490267), (168, 39514540), (182, 36474960), (195, 34043296), (208, 31915590), (210, 31611632), (224, 29635905), (240, 27660178), (260, 25532472), (273, 24316640), (280, 23708724), (312, 21277060), (336, 19757270), (364, 18237480), (379, 17515680), (390, 17021648), (401, 16554720), (416, 15957795), (420, 15805816), (455, 14589984), (480, 13830089), (520, 12766236), (546, 12158320), (560, 11854362), (624, 10638530), (672, 9878635), (728, 9118740), (758, 8757840), (780, 8510824), (802, 8277360), (840, 7902908), (910, 7294992), (1040, 6383118), (1092, 6079160), (1120, 5927181), (1137, 5838560), (1203, 5518240), (1248, 5319265), (1365, 4863328), (1456, 4559370), (1516, 4378920), (1560, 4255412), (1604, 4138680), (1680, 3951454), (1820, 3647496), (1895, 3503136), (2005, 3310944), (2080, 3191559), (2184, 3039580), (2274, 2919280), (2406, 2759120), (2653, 2502240), (2730, 2431664), (2807, 2364960), (2912, 2279685), (3032, 2189460), (3120, 2127706), (3208, 2069340), (3360, 1975727), (3640, 1823748), (3790, 1751568), (4010, 1655472), (4368, 1519790), (4548, 1459640), (4812, 1379560), (4927, 1347360), (5213, 1273440), (5306, 1251120), (5460, 1215832), (5614, 1182480), (5685, 1167712), (6015, 1103648), (6064, 1094730), (6240, 1063853), (6416, 1034670), (7280, 911874), (7580, 875784), (7959, 834080), (8020, 827736), (8421, 788320), (8736, 759895), (9096, 729820), (9624, 689780), (9854, 673680), (10426, 636720), (10612, 625560), (10920, 607916), (11228, 591240), (11370, 583856), (12030, 551824), (12128, 547365), (12832, 517335), (13265, 500448), (14035, 472992), (14560, 455937), (14781, 449120), (15160, 437892), (15639, 424480), (15918, 417040), (16040, 413868), (16842, 394160), (18192, 364910), (19248, 344890), (19708, 336840), (20852, 318360), (21224, 312780), (21840, 303958), (22456, 295620), (22740, 291928), (24060, 275912), (24635, 269472), (26065, 254688), (26530, 250224), (28070, 236496), (29562, 224560), (30320, 218946), (31278, 212240), (31836, 208520), (32080, 206934), (33684, 197080), (34489, 192480), (36384, 182455), (36491, 181920), (38496, 172445), (39416, 168420), (39795, 166816), (41704, 159180), (42105, 157664), (42448, 156390), (43680, 151979), (44912, 147810), (45480, 145964), (48120, 137956), (49270, 134736), (52130, 127344), (53060, 125112), (56140, 118248), (59124, 112280), (60640, 109473), (62556, 106120), (63672, 104260), (64160, 103467), (67368, 98540), (68978, 96240), (72982, 90960), (73905, 89824), (78195, 84896), (78832, 84210), (79590, 83408)]