222551280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:429

約数の個数: 320

約数和(自身を含む): 899942400

約数和(自身を除く): 677391120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 108, 112, 120, 123, 126, 135, 140, 144, 164, 168, 180, 189, 205, 210, 216, 240, 246, 252, 270, 280, 287, 315, 328, 336, 359, 360, 369, 378, 410, 420, 432, 492, 504, 540, 560, 574, 615, 630, 656, 718, 720, 738, 756, 820, 840, 861, 945, 984, 1008, 1077, 1080, 1107, 1148, 1230, 1260, 1435, 1436, 1476, 1512, 1640, 1680, 1722, 1795, 1845, 1890, 1968, 2154, 2160, 2214, 2296, 2460, 2513, 2520, 2583, 2870, 2872, 2952, 3024, 3231, 3280, 3444, 3590, 3690, 3780, 4305, 4308, 4428, 4592, 4920, 5026, 5040, 5166, 5385, 5535, 5740, 5744, 5904, 6462, 6888, 7180, 7380, 7539, 7560, 7749, 8610, 8616, 8856, 9693, 9840, 10052, 10332, 10770, 11070, 11480, 12565, 12915, 12924, 13776, 14360, 14719, 14760, 15078, 15120, 15498, 16155, 17220, 17232, 17712, 19386, 20104, 20664, 21540, 22140, 22617, 22960, 25130, 25830, 25848, 28720, 29438, 29520, 30156, 30996, 32310, 34440, 37695, 38745, 38772, 40208, 41328, 43080, 44157, 44280, 45234, 48465, 50260, 51660, 51696, 58876, 60312, 61992, 64620, 67851, 68880, 73595, 75390, 77490, 77544, 86160, 88314, 88560, 90468, 96930, 100520, 103033, 103320, 113085, 117752, 120624, 123984, 129240, 132471, 135702, 147190, 150780, 154980, 155088, 176628, 180936, 193860, 201040, 206066, 206640, 220785, 226170, 235504, 258480, 264942, 271404, 294380, 301560, 309099, 309960, 339255, 353256, 361872, 387720, 397413, 412132, 441570, 452340, 515165, 529884, 542808, 588760, 603120, 618198, 619920, 662355, 678510, 706512, 775440, 794826, 824264, 883140, 904680, 927297, 1030330, 1059768, 1085616, 1177520, 1236396, 1324710, 1357020, 1545495, 1589652, 1648528, 1766280, 1809360, 1854594, 1987065, 2060660, 2119536, 2472792, 2649420, 2714040, 2781891, 3090990, 3179304, 3532560, 3709188, 3974130, 4121320, 4636485, 4945584, 5298840, 5428080, 5563782, 6181980, 6358608, 7418376, 7948260, 8242640, 9272970, 10597680, 11127564, 12363960, 13909455, 14836752, 15896520, 18545940, 22255128, 24727920, 27818910, 31793040, 37091880, 44510256, 55637820, 74183760, 111275640, 222551280]

約数ペア:

[(1, 222551280), (2, 111275640), (3, 74183760), (4, 55637820), (5, 44510256), (6, 37091880), (7, 31793040), (8, 27818910), (9, 24727920), (10, 22255128), (12, 18545940), (14, 15896520), (15, 14836752), (16, 13909455), (18, 12363960), (20, 11127564), (21, 10597680), (24, 9272970), (27, 8242640), (28, 7948260), (30, 7418376), (35, 6358608), (36, 6181980), (40, 5563782), (41, 5428080), (42, 5298840), (45, 4945584), (48, 4636485), (54, 4121320), (56, 3974130), (60, 3709188), (63, 3532560), (70, 3179304), (72, 3090990), (80, 2781891), (82, 2714040), (84, 2649420), (90, 2472792), (105, 2119536), (108, 2060660), (112, 1987065), (120, 1854594), (123, 1809360), (126, 1766280), (135, 1648528), (140, 1589652), (144, 1545495), (164, 1357020), (168, 1324710), (180, 1236396), (189, 1177520), (205, 1085616), (210, 1059768), (216, 1030330), (240, 927297), (246, 904680), (252, 883140), (270, 824264), (280, 794826), (287, 775440), (315, 706512), (328, 678510), (336, 662355), (359, 619920), (360, 618198), (369, 603120), (378, 588760), (410, 542808), (420, 529884), (432, 515165), (492, 452340), (504, 441570), (540, 412132), (560, 397413), (574, 387720), (615, 361872), (630, 353256), (656, 339255), (718, 309960), (720, 309099), (738, 301560), (756, 294380), (820, 271404), (840, 264942), (861, 258480), (945, 235504), (984, 226170), (1008, 220785), (1077, 206640), (1080, 206066), (1107, 201040), (1148, 193860), (1230, 180936), (1260, 176628), (1435, 155088), (1436, 154980), (1476, 150780), (1512, 147190), (1640, 135702), (1680, 132471), (1722, 129240), (1795, 123984), (1845, 120624), (1890, 117752), (1968, 113085), (2154, 103320), (2160, 103033), (2214, 100520), (2296, 96930), (2460, 90468), (2513, 88560), (2520, 88314), (2583, 86160), (2870, 77544), (2872, 77490), (2952, 75390), (3024, 73595), (3231, 68880), (3280, 67851), (3444, 64620), (3590, 61992), (3690, 60312), (3780, 58876), (4305, 51696), (4308, 51660), (4428, 50260), (4592, 48465), (4920, 45234), (5026, 44280), (5040, 44157), (5166, 43080), (5385, 41328), (5535, 40208), (5740, 38772), (5744, 38745), (5904, 37695), (6462, 34440), (6888, 32310), (7180, 30996), (7380, 30156), (7539, 29520), (7560, 29438), (7749, 28720), (8610, 25848), (8616, 25830), (8856, 25130), (9693, 22960), (9840, 22617), (10052, 22140), (10332, 21540), (10770, 20664), (11070, 20104), (11480, 19386), (12565, 17712), (12915, 17232), (12924, 17220), (13776, 16155), (14360, 15498), (14719, 15120), (14760, 15078)]