56447160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 256

約数和(自身を含む): 217728000

約数和(自身を除く): 161280840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 41, 42, 44, 55, 56, 60, 66, 70, 77, 82, 84, 88, 105, 110, 120, 123, 132, 140, 149, 154, 164, 165, 168, 205, 210, 220, 231, 246, 264, 280, 287, 298, 308, 328, 330, 385, 410, 420, 440, 447, 451, 462, 492, 574, 596, 615, 616, 660, 745, 770, 820, 840, 861, 894, 902, 924, 984, 1043, 1148, 1155, 1192, 1230, 1320, 1353, 1435, 1490, 1540, 1639, 1640, 1722, 1788, 1804, 1848, 2086, 2235, 2255, 2296, 2310, 2460, 2706, 2870, 2980, 3080, 3129, 3157, 3278, 3444, 3576, 3608, 4172, 4305, 4470, 4510, 4620, 4917, 4920, 5215, 5412, 5740, 5960, 6109, 6258, 6314, 6556, 6765, 6888, 8195, 8344, 8610, 8940, 9020, 9240, 9471, 9834, 10430, 10824, 11473, 11480, 12218, 12516, 12628, 13112, 13530, 15645, 15785, 16390, 17220, 17880, 18040, 18327, 18942, 19668, 20860, 22946, 24436, 24585, 25032, 25256, 27060, 30545, 31290, 31570, 32780, 34419, 34440, 36654, 37884, 39336, 41720, 42763, 45892, 47355, 48872, 49170, 54120, 57365, 61090, 62580, 63140, 65560, 67199, 68838, 73308, 75768, 85526, 91635, 91784, 94710, 98340, 114730, 122180, 125160, 126280, 128289, 134398, 137676, 146616, 171052, 172095, 183270, 189420, 196680, 201597, 213815, 229460, 244360, 256578, 268796, 275352, 335995, 342104, 344190, 366540, 378840, 403194, 427630, 458920, 470393, 513156, 537592, 641445, 671990, 688380, 733080, 806388, 855260, 940786, 1007985, 1026312, 1282890, 1343980, 1376760, 1411179, 1612776, 1710520, 1881572, 2015970, 2351965, 2565780, 2687960, 2822358, 3763144, 4031940, 4703930, 5131560, 5644716, 7055895, 8063880, 9407860, 11289432, 14111790, 18815720, 28223580, 56447160]

約数ペア:

[(1, 56447160), (2, 28223580), (3, 18815720), (4, 14111790), (5, 11289432), (6, 9407860), (7, 8063880), (8, 7055895), (10, 5644716), (11, 5131560), (12, 4703930), (14, 4031940), (15, 3763144), (20, 2822358), (21, 2687960), (22, 2565780), (24, 2351965), (28, 2015970), (30, 1881572), (33, 1710520), (35, 1612776), (40, 1411179), (41, 1376760), (42, 1343980), (44, 1282890), (55, 1026312), (56, 1007985), (60, 940786), (66, 855260), (70, 806388), (77, 733080), (82, 688380), (84, 671990), (88, 641445), (105, 537592), (110, 513156), (120, 470393), (123, 458920), (132, 427630), (140, 403194), (149, 378840), (154, 366540), (164, 344190), (165, 342104), (168, 335995), (205, 275352), (210, 268796), (220, 256578), (231, 244360), (246, 229460), (264, 213815), (280, 201597), (287, 196680), (298, 189420), (308, 183270), (328, 172095), (330, 171052), (385, 146616), (410, 137676), (420, 134398), (440, 128289), (447, 126280), (451, 125160), (462, 122180), (492, 114730), (574, 98340), (596, 94710), (615, 91784), (616, 91635), (660, 85526), (745, 75768), (770, 73308), (820, 68838), (840, 67199), (861, 65560), (894, 63140), (902, 62580), (924, 61090), (984, 57365), (1043, 54120), (1148, 49170), (1155, 48872), (1192, 47355), (1230, 45892), (1320, 42763), (1353, 41720), (1435, 39336), (1490, 37884), (1540, 36654), (1639, 34440), (1640, 34419), (1722, 32780), (1788, 31570), (1804, 31290), (1848, 30545), (2086, 27060), (2235, 25256), (2255, 25032), (2296, 24585), (2310, 24436), (2460, 22946), (2706, 20860), (2870, 19668), (2980, 18942), (3080, 18327), (3129, 18040), (3157, 17880), (3278, 17220), (3444, 16390), (3576, 15785), (3608, 15645), (4172, 13530), (4305, 13112), (4470, 12628), (4510, 12516), (4620, 12218), (4917, 11480), (4920, 11473), (5215, 10824), (5412, 10430), (5740, 9834), (5960, 9471), (6109, 9240), (6258, 9020), (6314, 8940), (6556, 8610), (6765, 8344), (6888, 8195)]