15920403840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3539}}^1$

素因数の和:3646

約数の個数: 384

約数和(自身を含む): 60834758400

約数和(自身を除く): 44914354560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 71, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 142, 144, 160, 165, 176, 180, 192, 198, 213, 220, 240, 264, 284, 288, 320, 330, 352, 355, 360, 384, 396, 426, 440, 480, 495, 528, 568, 576, 639, 640, 660, 704, 710, 720, 781, 792, 852, 880, 960, 990, 1056, 1065, 1136, 1152, 1278, 1320, 1408, 1420, 1440, 1562, 1584, 1704, 1760, 1920, 1980, 2112, 2130, 2272, 2343, 2556, 2640, 2840, 2880, 3124, 3168, 3195, 3408, 3520, 3539, 3905, 3960, 4224, 4260, 4544, 4686, 5112, 5280, 5680, 5760, 6248, 6336, 6390, 6816, 7029, 7040, 7078, 7810, 7920, 8520, 9088, 9372, 10224, 10560, 10617, 11360, 11715, 12496, 12672, 12780, 13632, 14058, 14156, 15620, 15840, 17040, 17695, 18744, 20448, 21120, 21234, 22720, 23430, 24992, 25560, 27264, 28116, 28312, 31240, 31680, 31851, 34080, 35145, 35390, 37488, 38929, 40896, 42468, 45440, 46860, 49984, 51120, 53085, 56232, 56624, 62480, 63360, 63702, 68160, 70290, 70780, 74976, 77858, 81792, 84936, 93720, 99968, 102240, 106170, 112464, 113248, 116787, 124960, 127404, 136320, 140580, 141560, 149952, 155716, 159255, 169872, 187440, 194645, 204480, 212340, 224928, 226496, 233574, 249920, 251269, 254808, 281160, 283120, 299904, 311432, 318510, 339744, 350361, 374880, 389290, 408960, 424680, 449856, 452992, 467148, 499840, 502538, 509616, 562320, 566240, 583935, 622864, 637020, 679488, 700722, 749760, 753807, 778580, 849360, 899712, 934296, 1005076, 1019232, 1124640, 1132480, 1167870, 1245728, 1256345, 1274040, 1358976, 1401444, 1499520, 1507614, 1557160, 1698720, 1751805, 1868592, 2010152, 2038464, 2249280, 2261421, 2264960, 2335740, 2491456, 2512690, 2548080, 2763959, 2802888, 3015228, 3114320, 3397440, 3503610, 3737184, 3769035, 4020304, 4076928, 4498560, 4522842, 4671480, 4982912, 5025380, 5096160, 5527918, 5605776, 6030456, 6228640, 6794880, 7007220, 7474368, 7538070, 8040608, 8291877, 9045684, 9342960, 10050760, 10192320, 11055836, 11211552, 11307105, 12060912, 12457280, 13819795, 14014440, 14948736, 15076140, 16081216, 16583754, 18091368, 18685920, 20101520, 20384640, 22111672, 22423104, 22614210, 24121824, 24875631, 24914560, 27639590, 28028880, 30152280, 32162432, 33167508, 36182736, 37371840, 40203040, 41459385, 44223344, 44846208, 45228420, 48243648, 49751262, 55279180, 56057760, 60304560, 66335016, 72365472, 74743680, 80406080, 82918770, 88446688, 90456840, 96487296, 99502524, 110558360, 112115520, 120609120, 124378155, 132670032, 144730944, 160812160, 165837540, 176893376, 180913680, 199005048, 221116720, 224231040, 241218240, 248756310, 265340064, 289461888, 331675080, 353786752, 361827360, 398010096, 442233440, 482436480, 497512620, 530680128, 663350160, 723654720, 796020192, 884466880, 995025240, 1061360256, 1326700320, 1447309440, 1592040384, 1768933760, 1990050480, 2653400640, 3184080768, 3980100960, 5306801280, 7960201920, 15920403840]

約数ペア:

[(1, 15920403840), (2, 7960201920), (3, 5306801280), (4, 3980100960), (5, 3184080768), (6, 2653400640), (8, 1990050480), (9, 1768933760), (10, 1592040384), (11, 1447309440), (12, 1326700320), (15, 1061360256), (16, 995025240), (18, 884466880), (20, 796020192), (22, 723654720), (24, 663350160), (30, 530680128), (32, 497512620), (33, 482436480), (36, 442233440), (40, 398010096), (44, 361827360), (45, 353786752), (48, 331675080), (55, 289461888), (60, 265340064), (64, 248756310), (66, 241218240), (71, 224231040), (72, 221116720), (80, 199005048), (88, 180913680), (90, 176893376), (96, 165837540), (99, 160812160), (110, 144730944), (120, 132670032), (128, 124378155), (132, 120609120), (142, 112115520), (144, 110558360), (160, 99502524), (165, 96487296), (176, 90456840), (180, 88446688), (192, 82918770), (198, 80406080), (213, 74743680), (220, 72365472), (240, 66335016), (264, 60304560), (284, 56057760), (288, 55279180), (320, 49751262), (330, 48243648), (352, 45228420), (355, 44846208), (360, 44223344), (384, 41459385), (396, 40203040), (426, 37371840), (440, 36182736), (480, 33167508), (495, 32162432), (528, 30152280), (568, 28028880), (576, 27639590), (639, 24914560), (640, 24875631), (660, 24121824), (704, 22614210), (710, 22423104), (720, 22111672), (781, 20384640), (792, 20101520), (852, 18685920), (880, 18091368), (960, 16583754), (990, 16081216), (1056, 15076140), (1065, 14948736), (1136, 14014440), (1152, 13819795), (1278, 12457280), (1320, 12060912), (1408, 11307105), (1420, 11211552), (1440, 11055836), (1562, 10192320), (1584, 10050760), (1704, 9342960), (1760, 9045684), (1920, 8291877), (1980, 8040608), (2112, 7538070), (2130, 7474368), (2272, 7007220), (2343, 6794880), (2556, 6228640), (2640, 6030456), (2840, 5605776), (2880, 5527918), (3124, 5096160), (3168, 5025380), (3195, 4982912), (3408, 4671480), (3520, 4522842), (3539, 4498560), (3905, 4076928), (3960, 4020304), (4224, 3769035), (4260, 3737184), (4544, 3503610), (4686, 3397440), (5112, 3114320), (5280, 3015228), (5680, 2802888), (5760, 2763959), (6248, 2548080), (6336, 2512690), (6390, 2491456), (6816, 2335740), (7029, 2264960), (7040, 2261421), (7078, 2249280), (7810, 2038464), (7920, 2010152), (8520, 1868592), (9088, 1751805), (9372, 1698720), (10224, 1557160), (10560, 1507614), (10617, 1499520), (11360, 1401444), (11715, 1358976), (12496, 1274040), (12672, 1256345), (12780, 1245728), (13632, 1167870), (14058, 1132480), (14156, 1124640), (15620, 1019232), (15840, 1005076), (17040, 934296), (17695, 899712), (18744, 849360), (20448, 778580), (21120, 753807), (21234, 749760), (22720, 700722), (23430, 679488), (24992, 637020), (25560, 622864), (27264, 583935), (28116, 566240), (28312, 562320), (31240, 509616), (31680, 502538), (31851, 499840), (34080, 467148), (35145, 452992), (35390, 449856), (37488, 424680), (38929, 408960), (40896, 389290), (42468, 374880), (45440, 350361), (46860, 339744), (49984, 318510), (51120, 311432), (53085, 299904), (56232, 283120), (56624, 281160), (62480, 254808), (63360, 251269), (63702, 249920), (68160, 233574), (70290, 226496), (70780, 224928), (74976, 212340), (77858, 204480), (81792, 194645), (84936, 187440), (93720, 169872), (99968, 159255), (102240, 155716), (106170, 149952), (112464, 141560), (113248, 140580), (116787, 136320), (124960, 127404)]