247965120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:252

約数の個数: 336

約数和(自身を含む): 948598560

約数和(自身を除く): 700633440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 64, 65, 72, 74, 78, 80, 90, 96, 104, 111, 117, 120, 130, 144, 148, 156, 160, 179, 180, 185, 192, 195, 208, 222, 234, 240, 260, 288, 296, 312, 320, 333, 358, 360, 370, 390, 416, 444, 468, 480, 481, 520, 537, 555, 576, 585, 592, 624, 666, 716, 720, 740, 780, 832, 888, 895, 936, 960, 962, 1040, 1074, 1110, 1170, 1184, 1248, 1332, 1432, 1440, 1443, 1480, 1560, 1611, 1665, 1776, 1790, 1872, 1924, 2080, 2148, 2220, 2327, 2340, 2368, 2405, 2496, 2664, 2685, 2864, 2880, 2886, 2960, 3120, 3222, 3330, 3552, 3580, 3744, 3848, 4160, 4296, 4329, 4440, 4654, 4680, 4810, 5328, 5370, 5728, 5772, 5920, 6240, 6444, 6623, 6660, 6981, 7104, 7160, 7215, 7488, 7696, 8055, 8592, 8658, 8880, 9308, 9360, 9620, 10656, 10740, 11456, 11544, 11635, 11840, 12480, 12888, 13246, 13320, 13962, 14320, 14430, 15392, 16110, 17184, 17316, 17760, 18616, 18720, 19240, 19869, 20943, 21312, 21480, 21645, 23088, 23270, 25776, 26492, 26640, 27924, 28640, 28860, 30784, 32220, 33115, 34368, 34632, 34905, 35520, 37232, 37440, 38480, 39738, 41886, 42960, 43290, 46176, 46540, 51552, 52984, 53280, 55848, 57280, 57720, 59607, 64440, 66230, 69264, 69810, 74464, 76960, 79476, 83772, 85920, 86099, 86580, 92352, 93080, 99345, 103104, 104715, 105968, 106560, 111696, 115440, 119214, 128880, 132460, 138528, 139620, 148928, 153920, 158952, 167544, 171840, 172198, 173160, 186160, 198690, 209430, 211936, 223392, 230880, 238428, 257760, 258297, 264920, 277056, 279240, 298035, 317904, 335088, 344396, 346320, 372320, 397380, 418860, 423872, 430495, 446784, 461760, 476856, 515520, 516594, 529840, 558480, 596070, 635808, 670176, 688792, 692640, 744640, 774891, 794760, 837720, 860990, 953712, 1033188, 1059680, 1116960, 1192140, 1271616, 1291485, 1340352, 1377584, 1385280, 1549782, 1589520, 1675440, 1721980, 1907424, 2066376, 2119360, 2233920, 2384280, 2582970, 2755168, 3099564, 3179040, 3350880, 3443960, 3814848, 3874455, 4132752, 4768560, 5165940, 5510336, 6199128, 6358080, 6701760, 6887920, 7748910, 8265504, 9537120, 10331880, 12398256, 13775840, 15497820, 16531008, 19074240, 20663760, 24796512, 27551680, 30995640, 41327520, 49593024, 61991280, 82655040, 123982560, 247965120]

約数ペア:

[(1, 247965120), (2, 123982560), (3, 82655040), (4, 61991280), (5, 49593024), (6, 41327520), (8, 30995640), (9, 27551680), (10, 24796512), (12, 20663760), (13, 19074240), (15, 16531008), (16, 15497820), (18, 13775840), (20, 12398256), (24, 10331880), (26, 9537120), (30, 8265504), (32, 7748910), (36, 6887920), (37, 6701760), (39, 6358080), (40, 6199128), (45, 5510336), (48, 5165940), (52, 4768560), (60, 4132752), (64, 3874455), (65, 3814848), (72, 3443960), (74, 3350880), (78, 3179040), (80, 3099564), (90, 2755168), (96, 2582970), (104, 2384280), (111, 2233920), (117, 2119360), (120, 2066376), (130, 1907424), (144, 1721980), (148, 1675440), (156, 1589520), (160, 1549782), (179, 1385280), (180, 1377584), (185, 1340352), (192, 1291485), (195, 1271616), (208, 1192140), (222, 1116960), (234, 1059680), (240, 1033188), (260, 953712), (288, 860990), (296, 837720), (312, 794760), (320, 774891), (333, 744640), (358, 692640), (360, 688792), (370, 670176), (390, 635808), (416, 596070), (444, 558480), (468, 529840), (480, 516594), (481, 515520), (520, 476856), (537, 461760), (555, 446784), (576, 430495), (585, 423872), (592, 418860), (624, 397380), (666, 372320), (716, 346320), (720, 344396), (740, 335088), (780, 317904), (832, 298035), (888, 279240), (895, 277056), (936, 264920), (960, 258297), (962, 257760), (1040, 238428), (1074, 230880), (1110, 223392), (1170, 211936), (1184, 209430), (1248, 198690), (1332, 186160), (1432, 173160), (1440, 172198), (1443, 171840), (1480, 167544), (1560, 158952), (1611, 153920), (1665, 148928), (1776, 139620), (1790, 138528), (1872, 132460), (1924, 128880), (2080, 119214), (2148, 115440), (2220, 111696), (2327, 106560), (2340, 105968), (2368, 104715), (2405, 103104), (2496, 99345), (2664, 93080), (2685, 92352), (2864, 86580), (2880, 86099), (2886, 85920), (2960, 83772), (3120, 79476), (3222, 76960), (3330, 74464), (3552, 69810), (3580, 69264), (3744, 66230), (3848, 64440), (4160, 59607), (4296, 57720), (4329, 57280), (4440, 55848), (4654, 53280), (4680, 52984), (4810, 51552), (5328, 46540), (5370, 46176), (5728, 43290), (5772, 42960), (5920, 41886), (6240, 39738), (6444, 38480), (6623, 37440), (6660, 37232), (6981, 35520), (7104, 34905), (7160, 34632), (7215, 34368), (7488, 33115), (7696, 32220), (8055, 30784), (8592, 28860), (8658, 28640), (8880, 27924), (9308, 26640), (9360, 26492), (9620, 25776), (10656, 23270), (10740, 23088), (11456, 21645), (11544, 21480), (11635, 21312), (11840, 20943), (12480, 19869), (12888, 19240), (13246, 18720), (13320, 18616), (13962, 17760), (14320, 17316), (14430, 17184), (15392, 16110)]