13181114240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:573

約数の個数: 256

約数和(自身を含む): 36972633600

約数和(自身を除く): 23791519360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 128, 139, 140, 160, 224, 244, 278, 280, 305, 320, 347, 427, 448, 488, 556, 560, 610, 640, 694, 695, 854, 896, 973, 976, 1112, 1120, 1220, 1388, 1390, 1708, 1735, 1946, 1952, 2135, 2224, 2240, 2429, 2440, 2776, 2780, 3416, 3470, 3892, 3904, 4270, 4448, 4480, 4858, 4865, 4880, 5552, 5560, 6832, 6940, 7784, 7808, 8479, 8540, 8896, 9716, 9730, 9760, 11104, 11120, 12145, 13664, 13880, 15568, 16958, 17080, 17792, 19432, 19460, 19520, 21167, 22208, 22240, 24290, 27328, 27760, 31136, 33916, 34160, 38864, 38920, 39040, 42334, 42395, 44416, 44480, 48233, 48580, 54656, 55520, 59353, 62272, 67832, 68320, 77728, 77840, 84668, 84790, 88960, 96466, 97160, 105835, 111040, 118706, 124544, 135664, 136640, 148169, 155456, 155680, 169336, 169580, 192932, 194320, 211670, 222080, 237412, 241165, 271328, 273280, 296338, 296765, 310912, 311360, 337631, 338672, 339160, 385864, 388640, 423340, 474824, 482330, 542656, 592676, 593530, 622720, 675262, 677344, 678320, 740845, 771728, 777280, 846680, 949648, 964660, 1085312, 1185352, 1187060, 1350524, 1354688, 1356640, 1481690, 1543456, 1554560, 1688155, 1693360, 1899296, 1929320, 2370704, 2374120, 2701048, 2709376, 2713280, 2942213, 2963380, 3086912, 3376310, 3386720, 3798592, 3858640, 4741408, 4748240, 5402096, 5426560, 5884426, 5926760, 6173824, 6752620, 6773440, 7597184, 7717280, 9482816, 9496480, 10804192, 11768852, 11853520, 13505240, 13546880, 14711065, 15434560, 18965632, 18992960, 20595491, 21608384, 23537704, 23707040, 27010480, 29422130, 30869120, 37985920, 41190982, 43216768, 47075408, 47414080, 54020960, 58844260, 82381964, 94150816, 94828160, 102977455, 108041920, 117688520, 164763928, 188301632, 205954910, 216083840, 235377040, 329527856, 376603264, 411909820, 470754080, 659055712, 823819640, 941508160, 1318111424, 1647639280, 1883016320, 2636222848, 3295278560, 6590557120, 13181114240]

約数ペア:

[(1, 13181114240), (2, 6590557120), (4, 3295278560), (5, 2636222848), (7, 1883016320), (8, 1647639280), (10, 1318111424), (14, 941508160), (16, 823819640), (20, 659055712), (28, 470754080), (32, 411909820), (35, 376603264), (40, 329527856), (56, 235377040), (61, 216083840), (64, 205954910), (70, 188301632), (80, 164763928), (112, 117688520), (122, 108041920), (128, 102977455), (139, 94828160), (140, 94150816), (160, 82381964), (224, 58844260), (244, 54020960), (278, 47414080), (280, 47075408), (305, 43216768), (320, 41190982), (347, 37985920), (427, 30869120), (448, 29422130), (488, 27010480), (556, 23707040), (560, 23537704), (610, 21608384), (640, 20595491), (694, 18992960), (695, 18965632), (854, 15434560), (896, 14711065), (973, 13546880), (976, 13505240), (1112, 11853520), (1120, 11768852), (1220, 10804192), (1388, 9496480), (1390, 9482816), (1708, 7717280), (1735, 7597184), (1946, 6773440), (1952, 6752620), (2135, 6173824), (2224, 5926760), (2240, 5884426), (2429, 5426560), (2440, 5402096), (2776, 4748240), (2780, 4741408), (3416, 3858640), (3470, 3798592), (3892, 3386720), (3904, 3376310), (4270, 3086912), (4448, 2963380), (4480, 2942213), (4858, 2713280), (4865, 2709376), (4880, 2701048), (5552, 2374120), (5560, 2370704), (6832, 1929320), (6940, 1899296), (7784, 1693360), (7808, 1688155), (8479, 1554560), (8540, 1543456), (8896, 1481690), (9716, 1356640), (9730, 1354688), (9760, 1350524), (11104, 1187060), (11120, 1185352), (12145, 1085312), (13664, 964660), (13880, 949648), (15568, 846680), (16958, 777280), (17080, 771728), (17792, 740845), (19432, 678320), (19460, 677344), (19520, 675262), (21167, 622720), (22208, 593530), (22240, 592676), (24290, 542656), (27328, 482330), (27760, 474824), (31136, 423340), (33916, 388640), (34160, 385864), (38864, 339160), (38920, 338672), (39040, 337631), (42334, 311360), (42395, 310912), (44416, 296765), (44480, 296338), (48233, 273280), (48580, 271328), (54656, 241165), (55520, 237412), (59353, 222080), (62272, 211670), (67832, 194320), (68320, 192932), (77728, 169580), (77840, 169336), (84668, 155680), (84790, 155456), (88960, 148169), (96466, 136640), (97160, 135664), (105835, 124544), (111040, 118706)]