156144240

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:501

約数の個数: 320

約数和(自身を含む): 642816000

約数和(自身を除く): 486671760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 161, 168, 180, 184, 189, 207, 210, 216, 230, 240, 252, 270, 276, 280, 315, 322, 336, 345, 360, 368, 378, 414, 420, 432, 449, 460, 483, 504, 540, 552, 560, 621, 630, 644, 690, 720, 756, 805, 828, 840, 898, 920, 945, 966, 1008, 1035, 1080, 1104, 1242, 1260, 1288, 1347, 1380, 1449, 1512, 1610, 1656, 1680, 1796, 1840, 1890, 1932, 2070, 2160, 2245, 2415, 2484, 2520, 2576, 2694, 2760, 2898, 3024, 3105, 3143, 3220, 3312, 3592, 3780, 3864, 4041, 4140, 4347, 4490, 4830, 4968, 5040, 5388, 5520, 5796, 6210, 6286, 6440, 6735, 7184, 7245, 7560, 7728, 8082, 8280, 8694, 8980, 9429, 9660, 9936, 10327, 10776, 11592, 12123, 12420, 12572, 12880, 13470, 14490, 15120, 15715, 16164, 16560, 17388, 17960, 18858, 19320, 20205, 20654, 21552, 21735, 23184, 24246, 24840, 25144, 26940, 28287, 28980, 30981, 31430, 32328, 34776, 35920, 37716, 38640, 40410, 41308, 43470, 47145, 48492, 49680, 50288, 51635, 53880, 56574, 57960, 60615, 61962, 62860, 64656, 69552, 72289, 75432, 80820, 82616, 84861, 86940, 92943, 94290, 96984, 103270, 107760, 113148, 115920, 121230, 123924, 125720, 141435, 144578, 150864, 154905, 161640, 165232, 169722, 173880, 185886, 188580, 193968, 206540, 216867, 226296, 242460, 247848, 251440, 278829, 282870, 289156, 309810, 323280, 339444, 347760, 361445, 371772, 377160, 413080, 424305, 433734, 452592, 464715, 484920, 495696, 557658, 565740, 578312, 619620, 650601, 678888, 722890, 743544, 754320, 826160, 848610, 867468, 929430, 969840, 1084335, 1115316, 1131480, 1156624, 1239240, 1301202, 1357776, 1394145, 1445780, 1487088, 1697220, 1734936, 1858860, 1951803, 2168670, 2230632, 2262960, 2478480, 2602404, 2788290, 2891560, 3253005, 3394440, 3469872, 3717720, 3903606, 4337340, 4461264, 5204808, 5576580, 5783120, 6506010, 6788880, 7435440, 7807212, 8674680, 9759015, 10409616, 11153160, 13012020, 15614424, 17349360, 19518030, 22306320, 26024040, 31228848, 39036060, 52048080, 78072120, 156144240]

約数ペア:

[(1, 156144240), (2, 78072120), (3, 52048080), (4, 39036060), (5, 31228848), (6, 26024040), (7, 22306320), (8, 19518030), (9, 17349360), (10, 15614424), (12, 13012020), (14, 11153160), (15, 10409616), (16, 9759015), (18, 8674680), (20, 7807212), (21, 7435440), (23, 6788880), (24, 6506010), (27, 5783120), (28, 5576580), (30, 5204808), (35, 4461264), (36, 4337340), (40, 3903606), (42, 3717720), (45, 3469872), (46, 3394440), (48, 3253005), (54, 2891560), (56, 2788290), (60, 2602404), (63, 2478480), (69, 2262960), (70, 2230632), (72, 2168670), (80, 1951803), (84, 1858860), (90, 1734936), (92, 1697220), (105, 1487088), (108, 1445780), (112, 1394145), (115, 1357776), (120, 1301202), (126, 1239240), (135, 1156624), (138, 1131480), (140, 1115316), (144, 1084335), (161, 969840), (168, 929430), (180, 867468), (184, 848610), (189, 826160), (207, 754320), (210, 743544), (216, 722890), (230, 678888), (240, 650601), (252, 619620), (270, 578312), (276, 565740), (280, 557658), (315, 495696), (322, 484920), (336, 464715), (345, 452592), (360, 433734), (368, 424305), (378, 413080), (414, 377160), (420, 371772), (432, 361445), (449, 347760), (460, 339444), (483, 323280), (504, 309810), (540, 289156), (552, 282870), (560, 278829), (621, 251440), (630, 247848), (644, 242460), (690, 226296), (720, 216867), (756, 206540), (805, 193968), (828, 188580), (840, 185886), (898, 173880), (920, 169722), (945, 165232), (966, 161640), (1008, 154905), (1035, 150864), (1080, 144578), (1104, 141435), (1242, 125720), (1260, 123924), (1288, 121230), (1347, 115920), (1380, 113148), (1449, 107760), (1512, 103270), (1610, 96984), (1656, 94290), (1680, 92943), (1796, 86940), (1840, 84861), (1890, 82616), (1932, 80820), (2070, 75432), (2160, 72289), (2245, 69552), (2415, 64656), (2484, 62860), (2520, 61962), (2576, 60615), (2694, 57960), (2760, 56574), (2898, 53880), (3024, 51635), (3105, 50288), (3143, 49680), (3220, 48492), (3312, 47145), (3592, 43470), (3780, 41308), (3864, 40410), (4041, 38640), (4140, 37716), (4347, 35920), (4490, 34776), (4830, 32328), (4968, 31430), (5040, 30981), (5388, 28980), (5520, 28287), (5796, 26940), (6210, 25144), (6286, 24840), (6440, 24246), (6735, 23184), (7184, 21735), (7245, 21552), (7560, 20654), (7728, 20205), (8082, 19320), (8280, 18858), (8694, 17960), (8980, 17388), (9429, 16560), (9660, 16164), (9936, 15715), (10327, 15120), (10776, 14490), (11592, 13470), (12123, 12880), (12420, 12572)]