285832960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 871234560

約数和(自身を除く): 585401600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 32, 35, 38, 40, 46, 56, 64, 70, 73, 76, 80, 92, 95, 112, 115, 128, 133, 140, 146, 152, 160, 161, 184, 190, 224, 230, 256, 266, 280, 292, 304, 320, 322, 365, 368, 380, 437, 448, 460, 511, 532, 560, 584, 608, 640, 644, 665, 730, 736, 760, 805, 874, 896, 920, 1022, 1064, 1120, 1168, 1216, 1280, 1288, 1330, 1387, 1460, 1472, 1520, 1610, 1679, 1748, 1792, 1840, 2044, 2128, 2185, 2240, 2336, 2432, 2555, 2576, 2660, 2774, 2920, 2944, 3040, 3059, 3220, 3358, 3496, 3680, 4088, 4256, 4370, 4480, 4672, 4864, 5110, 5152, 5320, 5548, 5840, 5888, 6080, 6118, 6440, 6716, 6935, 6992, 7360, 8176, 8395, 8512, 8740, 8960, 9344, 9709, 10220, 10304, 10640, 11096, 11680, 11753, 12160, 12236, 12880, 13432, 13870, 13984, 14720, 15295, 16352, 16790, 17024, 17480, 18688, 19418, 20440, 20608, 21280, 22192, 23360, 23506, 24320, 24472, 25760, 26864, 27740, 27968, 29440, 30590, 31901, 32704, 33580, 34048, 34960, 38836, 40880, 41216, 42560, 44384, 46720, 47012, 48545, 48944, 51520, 53728, 55480, 55936, 58765, 61180, 63802, 65408, 67160, 69920, 77672, 81760, 85120, 88768, 93440, 94024, 97090, 97888, 103040, 107456, 110960, 111872, 117530, 122360, 127604, 130816, 134320, 139840, 155344, 159505, 163520, 170240, 177536, 188048, 194180, 195776, 206080, 214912, 221920, 223307, 235060, 244720, 255208, 268640, 279680, 310688, 319010, 327040, 355072, 376096, 388360, 391552, 429824, 443840, 446614, 470120, 489440, 510416, 537280, 559360, 621376, 638020, 654080, 752192, 776720, 783104, 887680, 893228, 940240, 978880, 1020832, 1074560, 1116535, 1242752, 1276040, 1504384, 1553440, 1775360, 1786456, 1880480, 1957760, 2041664, 2149120, 2233070, 2485504, 2552080, 3008768, 3106880, 3572912, 3760960, 3915520, 4083328, 4466140, 5104160, 6213760, 7145824, 7521920, 8166656, 8932280, 10208320, 12427520, 14291648, 15043840, 17864560, 20416640, 28583296, 35729120, 40833280, 57166592, 71458240, 142916480, 285832960]

約数ペア:

[(1, 285832960), (2, 142916480), (4, 71458240), (5, 57166592), (7, 40833280), (8, 35729120), (10, 28583296), (14, 20416640), (16, 17864560), (19, 15043840), (20, 14291648), (23, 12427520), (28, 10208320), (32, 8932280), (35, 8166656), (38, 7521920), (40, 7145824), (46, 6213760), (56, 5104160), (64, 4466140), (70, 4083328), (73, 3915520), (76, 3760960), (80, 3572912), (92, 3106880), (95, 3008768), (112, 2552080), (115, 2485504), (128, 2233070), (133, 2149120), (140, 2041664), (146, 1957760), (152, 1880480), (160, 1786456), (161, 1775360), (184, 1553440), (190, 1504384), (224, 1276040), (230, 1242752), (256, 1116535), (266, 1074560), (280, 1020832), (292, 978880), (304, 940240), (320, 893228), (322, 887680), (365, 783104), (368, 776720), (380, 752192), (437, 654080), (448, 638020), (460, 621376), (511, 559360), (532, 537280), (560, 510416), (584, 489440), (608, 470120), (640, 446614), (644, 443840), (665, 429824), (730, 391552), (736, 388360), (760, 376096), (805, 355072), (874, 327040), (896, 319010), (920, 310688), (1022, 279680), (1064, 268640), (1120, 255208), (1168, 244720), (1216, 235060), (1280, 223307), (1288, 221920), (1330, 214912), (1387, 206080), (1460, 195776), (1472, 194180), (1520, 188048), (1610, 177536), (1679, 170240), (1748, 163520), (1792, 159505), (1840, 155344), (2044, 139840), (2128, 134320), (2185, 130816), (2240, 127604), (2336, 122360), (2432, 117530), (2555, 111872), (2576, 110960), (2660, 107456), (2774, 103040), (2920, 97888), (2944, 97090), (3040, 94024), (3059, 93440), (3220, 88768), (3358, 85120), (3496, 81760), (3680, 77672), (4088, 69920), (4256, 67160), (4370, 65408), (4480, 63802), (4672, 61180), (4864, 58765), (5110, 55936), (5152, 55480), (5320, 53728), (5548, 51520), (5840, 48944), (5888, 48545), (6080, 47012), (6118, 46720), (6440, 44384), (6716, 42560), (6935, 41216), (6992, 40880), (7360, 38836), (8176, 34960), (8395, 34048), (8512, 33580), (8740, 32704), (8960, 31901), (9344, 30590), (9709, 29440), (10220, 27968), (10304, 27740), (10640, 26864), (11096, 25760), (11680, 24472), (11753, 24320), (12160, 23506), (12236, 23360), (12880, 22192), (13432, 21280), (13870, 20608), (13984, 20440), (14720, 19418), (15295, 18688), (16352, 17480), (16790, 17024)]