228542160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 320

約数和(自身を含む): 899942400

約数和(自身を除く): 671400240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 83, 84, 88, 105, 110, 112, 120, 132, 140, 149, 154, 165, 166, 168, 176, 210, 220, 231, 240, 249, 264, 280, 298, 308, 330, 332, 336, 385, 415, 420, 440, 447, 462, 498, 528, 560, 581, 596, 616, 660, 664, 745, 770, 830, 840, 880, 894, 913, 924, 996, 1043, 1155, 1162, 1192, 1232, 1245, 1320, 1328, 1490, 1540, 1639, 1660, 1680, 1743, 1788, 1826, 1848, 1992, 2086, 2235, 2310, 2324, 2384, 2490, 2640, 2739, 2905, 2980, 3080, 3129, 3278, 3320, 3486, 3576, 3652, 3696, 3984, 4172, 4470, 4565, 4620, 4648, 4917, 4980, 5215, 5478, 5810, 5960, 6160, 6258, 6391, 6556, 6640, 6972, 7152, 7304, 8195, 8344, 8715, 8940, 9130, 9240, 9296, 9834, 9960, 10430, 10956, 11473, 11620, 11920, 12367, 12516, 12782, 13112, 13695, 13944, 14608, 15645, 16390, 16688, 17430, 17880, 18260, 18480, 19173, 19668, 19920, 20860, 21912, 22946, 23240, 24585, 24734, 25032, 25564, 26224, 27390, 27888, 31290, 31955, 32780, 34419, 34860, 35760, 36520, 37101, 38346, 39336, 41720, 43824, 45892, 46480, 49170, 49468, 50064, 51128, 54780, 57365, 61835, 62580, 63910, 65560, 68838, 69720, 73040, 74202, 76692, 78672, 83440, 86569, 91784, 95865, 98340, 98936, 102256, 109560, 114730, 123670, 125160, 127820, 131120, 136037, 137676, 139440, 148404, 153384, 172095, 173138, 183568, 185505, 191730, 196680, 197872, 219120, 229460, 247340, 250320, 255640, 259707, 272074, 275352, 296808, 306768, 344190, 346276, 371010, 383460, 393360, 408111, 432845, 458920, 494680, 511280, 519414, 544148, 550704, 593616, 680185, 688380, 692552, 742020, 766920, 816222, 865690, 917840, 952259, 989360, 1038828, 1088296, 1298535, 1360370, 1376760, 1385104, 1484040, 1533840, 1632444, 1731380, 1904518, 2040555, 2077656, 2176592, 2597070, 2720740, 2753520, 2856777, 2968080, 3264888, 3462760, 3809036, 4081110, 4155312, 4761295, 5194140, 5441480, 5713554, 6529776, 6925520, 7618072, 8162220, 9522590, 10388280, 10882960, 11427108, 14283885, 15236144, 16324440, 19045180, 20776560, 22854216, 28567770, 32648880, 38090360, 45708432, 57135540, 76180720, 114271080, 228542160]

約数ペア:

[(1, 228542160), (2, 114271080), (3, 76180720), (4, 57135540), (5, 45708432), (6, 38090360), (7, 32648880), (8, 28567770), (10, 22854216), (11, 20776560), (12, 19045180), (14, 16324440), (15, 15236144), (16, 14283885), (20, 11427108), (21, 10882960), (22, 10388280), (24, 9522590), (28, 8162220), (30, 7618072), (33, 6925520), (35, 6529776), (40, 5713554), (42, 5441480), (44, 5194140), (48, 4761295), (55, 4155312), (56, 4081110), (60, 3809036), (66, 3462760), (70, 3264888), (77, 2968080), (80, 2856777), (83, 2753520), (84, 2720740), (88, 2597070), (105, 2176592), (110, 2077656), (112, 2040555), (120, 1904518), (132, 1731380), (140, 1632444), (149, 1533840), (154, 1484040), (165, 1385104), (166, 1376760), (168, 1360370), (176, 1298535), (210, 1088296), (220, 1038828), (231, 989360), (240, 952259), (249, 917840), (264, 865690), (280, 816222), (298, 766920), (308, 742020), (330, 692552), (332, 688380), (336, 680185), (385, 593616), (415, 550704), (420, 544148), (440, 519414), (447, 511280), (462, 494680), (498, 458920), (528, 432845), (560, 408111), (581, 393360), (596, 383460), (616, 371010), (660, 346276), (664, 344190), (745, 306768), (770, 296808), (830, 275352), (840, 272074), (880, 259707), (894, 255640), (913, 250320), (924, 247340), (996, 229460), (1043, 219120), (1155, 197872), (1162, 196680), (1192, 191730), (1232, 185505), (1245, 183568), (1320, 173138), (1328, 172095), (1490, 153384), (1540, 148404), (1639, 139440), (1660, 137676), (1680, 136037), (1743, 131120), (1788, 127820), (1826, 125160), (1848, 123670), (1992, 114730), (2086, 109560), (2235, 102256), (2310, 98936), (2324, 98340), (2384, 95865), (2490, 91784), (2640, 86569), (2739, 83440), (2905, 78672), (2980, 76692), (3080, 74202), (3129, 73040), (3278, 69720), (3320, 68838), (3486, 65560), (3576, 63910), (3652, 62580), (3696, 61835), (3984, 57365), (4172, 54780), (4470, 51128), (4565, 50064), (4620, 49468), (4648, 49170), (4917, 46480), (4980, 45892), (5215, 43824), (5478, 41720), (5810, 39336), (5960, 38346), (6160, 37101), (6258, 36520), (6391, 35760), (6556, 34860), (6640, 34419), (6972, 32780), (7152, 31955), (7304, 31290), (8195, 27888), (8344, 27390), (8715, 26224), (8940, 25564), (9130, 25032), (9240, 24734), (9296, 24585), (9834, 23240), (9960, 22946), (10430, 21912), (10956, 20860), (11473, 19920), (11620, 19668), (11920, 19173), (12367, 18480), (12516, 18260), (12782, 17880), (13112, 17430), (13695, 16688), (13944, 16390), (14608, 15645)]