1638580320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:379

約数の個数: 384

約数和(自身を含む): 6248793600

約数和(自身を除く): 4610213280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 163, 179, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 326, 351, 358, 360, 390, 416, 432, 468, 480, 489, 520, 537, 540, 585, 624, 652, 702, 716, 720, 780, 815, 864, 895, 936, 978, 1040, 1074, 1080, 1170, 1248, 1304, 1404, 1432, 1440, 1467, 1560, 1611, 1630, 1755, 1790, 1872, 1956, 2080, 2119, 2148, 2160, 2327, 2340, 2445, 2608, 2685, 2808, 2864, 2934, 3120, 3222, 3260, 3510, 3580, 3744, 3912, 4238, 4296, 4320, 4401, 4654, 4680, 4833, 4890, 5216, 5370, 5616, 5728, 5868, 6240, 6357, 6444, 6520, 6981, 7020, 7160, 7335, 7824, 8055, 8476, 8592, 8802, 9308, 9360, 9666, 9780, 10595, 10740, 11232, 11635, 11736, 12714, 12888, 13040, 13962, 14040, 14320, 14670, 15648, 16110, 16952, 17184, 17604, 18616, 18720, 19071, 19332, 19560, 20943, 21190, 21480, 22005, 23270, 23472, 24165, 25428, 25776, 26080, 27924, 28080, 28640, 29177, 29340, 31785, 32220, 33904, 34905, 35208, 37232, 38142, 38664, 39120, 41886, 42380, 42960, 44010, 46540, 46944, 48330, 50856, 51552, 55848, 56160, 57213, 58354, 58680, 62829, 63570, 64440, 67808, 69810, 70416, 74464, 76284, 77328, 78240, 83772, 84760, 85920, 87531, 88020, 93080, 95355, 96660, 101712, 104715, 111696, 114426, 116708, 117360, 125658, 127140, 128880, 139620, 140832, 145885, 152568, 154656, 167544, 169520, 175062, 176040, 186160, 190710, 193320, 203424, 209430, 223392, 228852, 233416, 234720, 251316, 254280, 257760, 262593, 279240, 286065, 291770, 305136, 314145, 335088, 339040, 350124, 352080, 372320, 379301, 381420, 386640, 418860, 437655, 457704, 466832, 502632, 508560, 525186, 558480, 572130, 583540, 610272, 628290, 670176, 700248, 704160, 758602, 762840, 773280, 787779, 837720, 875310, 915408, 933664, 1005264, 1017120, 1050372, 1116960, 1137903, 1144260, 1167080, 1256580, 1312965, 1400496, 1517204, 1525680, 1575558, 1675440, 1750620, 1830816, 1896505, 2010528, 2100744, 2275806, 2288520, 2334160, 2513160, 2625930, 2800992, 3034408, 3051360, 3151116, 3350880, 3413709, 3501240, 3793010, 3938895, 4201488, 4551612, 4577040, 4668320, 5026320, 5251860, 5689515, 6068816, 6302232, 6827418, 7002480, 7586020, 7877790, 8402976, 9103224, 9154080, 10052640, 10241127, 10503720, 11379030, 12137632, 12604464, 13654836, 14004960, 15172040, 15755580, 17068545, 18206448, 20482254, 21007440, 22758060, 25208928, 27309672, 30344080, 31511160, 34137090, 36412896, 40964508, 42014880, 45516120, 51205635, 54619344, 60688160, 63022320, 68274180, 81929016, 91032240, 102411270, 109238688, 126044640, 136548360, 163858032, 182064480, 204822540, 273096720, 327716064, 409645080, 546193440, 819290160, 1638580320]

約数ペア:

[(1, 1638580320), (2, 819290160), (3, 546193440), (4, 409645080), (5, 327716064), (6, 273096720), (8, 204822540), (9, 182064480), (10, 163858032), (12, 136548360), (13, 126044640), (15, 109238688), (16, 102411270), (18, 91032240), (20, 81929016), (24, 68274180), (26, 63022320), (27, 60688160), (30, 54619344), (32, 51205635), (36, 45516120), (39, 42014880), (40, 40964508), (45, 36412896), (48, 34137090), (52, 31511160), (54, 30344080), (60, 27309672), (65, 25208928), (72, 22758060), (78, 21007440), (80, 20482254), (90, 18206448), (96, 17068545), (104, 15755580), (108, 15172040), (117, 14004960), (120, 13654836), (130, 12604464), (135, 12137632), (144, 11379030), (156, 10503720), (160, 10241127), (163, 10052640), (179, 9154080), (180, 9103224), (195, 8402976), (208, 7877790), (216, 7586020), (234, 7002480), (240, 6827418), (260, 6302232), (270, 6068816), (288, 5689515), (312, 5251860), (326, 5026320), (351, 4668320), (358, 4577040), (360, 4551612), (390, 4201488), (416, 3938895), (432, 3793010), (468, 3501240), (480, 3413709), (489, 3350880), (520, 3151116), (537, 3051360), (540, 3034408), (585, 2800992), (624, 2625930), (652, 2513160), (702, 2334160), (716, 2288520), (720, 2275806), (780, 2100744), (815, 2010528), (864, 1896505), (895, 1830816), (936, 1750620), (978, 1675440), (1040, 1575558), (1074, 1525680), (1080, 1517204), (1170, 1400496), (1248, 1312965), (1304, 1256580), (1404, 1167080), (1432, 1144260), (1440, 1137903), (1467, 1116960), (1560, 1050372), (1611, 1017120), (1630, 1005264), (1755, 933664), (1790, 915408), (1872, 875310), (1956, 837720), (2080, 787779), (2119, 773280), (2148, 762840), (2160, 758602), (2327, 704160), (2340, 700248), (2445, 670176), (2608, 628290), (2685, 610272), (2808, 583540), (2864, 572130), (2934, 558480), (3120, 525186), (3222, 508560), (3260, 502632), (3510, 466832), (3580, 457704), (3744, 437655), (3912, 418860), (4238, 386640), (4296, 381420), (4320, 379301), (4401, 372320), (4654, 352080), (4680, 350124), (4833, 339040), (4890, 335088), (5216, 314145), (5370, 305136), (5616, 291770), (5728, 286065), (5868, 279240), (6240, 262593), (6357, 257760), (6444, 254280), (6520, 251316), (6981, 234720), (7020, 233416), (7160, 228852), (7335, 223392), (7824, 209430), (8055, 203424), (8476, 193320), (8592, 190710), (8802, 186160), (9308, 176040), (9360, 175062), (9666, 169520), (9780, 167544), (10595, 154656), (10740, 152568), (11232, 145885), (11635, 140832), (11736, 139620), (12714, 128880), (12888, 127140), (13040, 125658), (13962, 117360), (14040, 116708), (14320, 114426), (14670, 111696), (15648, 104715), (16110, 101712), (16952, 96660), (17184, 95355), (17604, 93080), (18616, 88020), (18720, 87531), (19071, 85920), (19332, 84760), (19560, 83772), (20943, 78240), (21190, 77328), (21480, 76284), (22005, 74464), (23270, 70416), (23472, 69810), (24165, 67808), (25428, 64440), (25776, 63570), (26080, 62829), (27924, 58680), (28080, 58354), (28640, 57213), (29177, 56160), (29340, 55848), (31785, 51552), (32220, 50856), (33904, 48330), (34905, 46944), (35208, 46540), (37232, 44010), (38142, 42960), (38664, 42380), (39120, 41886)]