2019675840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:480

約数の個数: 448

約数和(自身を含む): 8042818560

約数和(自身を除く): 6023142720

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, 61, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 122, 130, 140, 156, 160, 168, 182, 183, 192, 195, 208, 210, 224, 240, 244, 260, 273, 280, 305, 312, 320, 336, 364, 366, 379, 390, 416, 420, 427, 448, 455, 480, 488, 520, 546, 560, 610, 624, 672, 728, 732, 758, 780, 793, 832, 840, 854, 910, 915, 960, 976, 1040, 1092, 1120, 1137, 1220, 1248, 1281, 1344, 1365, 1456, 1464, 1516, 1560, 1586, 1680, 1708, 1820, 1830, 1895, 1952, 2080, 2135, 2184, 2240, 2274, 2379, 2440, 2496, 2562, 2653, 2730, 2912, 2928, 3032, 3120, 3172, 3360, 3416, 3640, 3660, 3790, 3904, 3965, 4160, 4270, 4368, 4548, 4758, 4880, 4927, 5124, 5306, 5460, 5551, 5685, 5824, 5856, 6064, 6240, 6344, 6405, 6720, 6832, 7280, 7320, 7580, 7930, 7959, 8540, 8736, 9096, 9516, 9760, 9854, 10248, 10612, 10920, 11102, 11370, 11712, 11895, 12128, 12480, 12688, 12810, 13265, 13664, 14560, 14640, 14781, 15160, 15860, 15918, 16653, 17080, 17472, 18192, 19032, 19520, 19708, 20496, 21224, 21840, 22204, 22740, 23119, 23790, 24256, 24635, 25376, 25620, 26530, 27328, 27755, 29120, 29280, 29562, 30320, 31720, 31836, 33306, 34160, 34489, 36384, 38064, 39416, 39795, 40992, 42448, 43680, 44408, 45480, 46238, 47580, 49270, 50752, 51240, 53060, 55510, 58560, 59124, 60640, 63440, 63672, 66612, 68320, 68978, 69357, 72768, 73905, 76128, 78832, 79590, 81984, 83265, 84896, 87360, 88816, 90960, 92476, 95160, 98540, 102480, 103467, 106120, 111020, 115595, 118248, 121280, 126880, 127344, 133224, 136640, 137956, 138714, 147810, 152256, 157664, 159180, 161833, 166530, 169792, 172445, 177632, 181920, 184952, 190320, 197080, 204960, 206934, 212240, 222040, 231190, 236496, 253760, 254688, 266448, 275912, 277428, 295620, 300547, 315328, 318360, 323666, 333060, 344890, 346785, 355264, 363840, 369904, 380640, 394160, 409920, 413868, 424480, 444080, 462380, 472992, 485499, 509376, 517335, 532896, 551824, 554856, 591240, 601094, 636720, 647332, 666120, 689780, 693570, 739808, 761280, 788320, 809165, 827736, 848960, 888160, 901641, 924760, 945984, 970998, 1034670, 1065792, 1103648, 1109712, 1182480, 1202188, 1273440, 1294664, 1332240, 1379560, 1387140, 1479616, 1502735, 1576640, 1618330, 1655472, 1776320, 1803282, 1849520, 1941996, 2069340, 2103829, 2207296, 2219424, 2364960, 2404376, 2427495, 2546880, 2589328, 2664480, 2759120, 2774280, 3005470, 3236660, 3310944, 3606564, 3699040, 3883992, 4138680, 4207658, 4438848, 4508205, 4729920, 4808752, 4854990, 5178656, 5328960, 5518240, 5548560, 6010940, 6311487, 6473320, 6621888, 7213128, 7398080, 7767984, 8277360, 8415316, 9016410, 9617504, 9709980, 10357312, 10519145, 11036480, 11097120, 12021880, 12622974, 12946640, 14426256, 15535968, 16554720, 16830632, 18032820, 19235008, 19419960, 21038290, 22194240, 24043760, 25245948, 25893280, 28852512, 31071936, 31557435, 33109440, 33661264, 36065640, 38839920, 42076580, 48087520, 50491896, 51786560, 57705024, 63114870, 67322528, 72131280, 77679840, 84153160, 96175040, 100983792, 126229740, 134645056, 144262560, 155359680, 168306320, 201967584, 252459480, 288525120, 336612640, 403935168, 504918960, 673225280, 1009837920, 2019675840]

約数ペア:

[(1, 2019675840), (2, 1009837920), (3, 673225280), (4, 504918960), (5, 403935168), (6, 336612640), (7, 288525120), (8, 252459480), (10, 201967584), (12, 168306320), (13, 155359680), (14, 144262560), (15, 134645056), (16, 126229740), (20, 100983792), (21, 96175040), (24, 84153160), (26, 77679840), (28, 72131280), (30, 67322528), (32, 63114870), (35, 57705024), (39, 51786560), (40, 50491896), (42, 48087520), (48, 42076580), (52, 38839920), (56, 36065640), (60, 33661264), (61, 33109440), (64, 31557435), (65, 31071936), (70, 28852512), (78, 25893280), (80, 25245948), (84, 24043760), (91, 22194240), (96, 21038290), (104, 19419960), (105, 19235008), (112, 18032820), (120, 16830632), (122, 16554720), (130, 15535968), (140, 14426256), (156, 12946640), (160, 12622974), (168, 12021880), (182, 11097120), (183, 11036480), (192, 10519145), (195, 10357312), (208, 9709980), (210, 9617504), (224, 9016410), (240, 8415316), (244, 8277360), (260, 7767984), (273, 7398080), (280, 7213128), (305, 6621888), (312, 6473320), (320, 6311487), (336, 6010940), (364, 5548560), (366, 5518240), (379, 5328960), (390, 5178656), (416, 4854990), (420, 4808752), (427, 4729920), (448, 4508205), (455, 4438848), (480, 4207658), (488, 4138680), (520, 3883992), (546, 3699040), (560, 3606564), (610, 3310944), (624, 3236660), (672, 3005470), (728, 2774280), (732, 2759120), (758, 2664480), (780, 2589328), (793, 2546880), (832, 2427495), (840, 2404376), (854, 2364960), (910, 2219424), (915, 2207296), (960, 2103829), (976, 2069340), (1040, 1941996), (1092, 1849520), (1120, 1803282), (1137, 1776320), (1220, 1655472), (1248, 1618330), (1281, 1576640), (1344, 1502735), (1365, 1479616), (1456, 1387140), (1464, 1379560), (1516, 1332240), (1560, 1294664), (1586, 1273440), (1680, 1202188), (1708, 1182480), (1820, 1109712), (1830, 1103648), (1895, 1065792), (1952, 1034670), (2080, 970998), (2135, 945984), (2184, 924760), (2240, 901641), (2274, 888160), (2379, 848960), (2440, 827736), (2496, 809165), (2562, 788320), (2653, 761280), (2730, 739808), (2912, 693570), (2928, 689780), (3032, 666120), (3120, 647332), (3172, 636720), (3360, 601094), (3416, 591240), (3640, 554856), (3660, 551824), (3790, 532896), (3904, 517335), (3965, 509376), (4160, 485499), (4270, 472992), (4368, 462380), (4548, 444080), (4758, 424480), (4880, 413868), (4927, 409920), (5124, 394160), (5306, 380640), (5460, 369904), (5551, 363840), (5685, 355264), (5824, 346785), (5856, 344890), (6064, 333060), (6240, 323666), (6344, 318360), (6405, 315328), (6720, 300547), (6832, 295620), (7280, 277428), (7320, 275912), (7580, 266448), (7930, 254688), (7959, 253760), (8540, 236496), (8736, 231190), (9096, 222040), (9516, 212240), (9760, 206934), (9854, 204960), (10248, 197080), (10612, 190320), (10920, 184952), (11102, 181920), (11370, 177632), (11712, 172445), (11895, 169792), (12128, 166530), (12480, 161833), (12688, 159180), (12810, 157664), (13265, 152256), (13664, 147810), (14560, 138714), (14640, 137956), (14781, 136640), (15160, 133224), (15860, 127344), (15918, 126880), (16653, 121280), (17080, 118248), (17472, 115595), (18192, 111020), (19032, 106120), (19520, 103467), (19708, 102480), (20496, 98540), (21224, 95160), (21840, 92476), (22204, 90960), (22740, 88816), (23119, 87360), (23790, 84896), (24256, 83265), (24635, 81984), (25376, 79590), (25620, 78832), (26530, 76128), (27328, 73905), (27755, 72768), (29120, 69357), (29280, 68978), (29562, 68320), (30320, 66612), (31720, 63672), (31836, 63440), (33306, 60640), (34160, 59124), (34489, 58560), (36384, 55510), (38064, 53060), (39416, 51240), (39795, 50752), (40992, 49270), (42448, 47580), (43680, 46238), (44408, 45480)]