291960480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2803}}^1$

素因数の和:2859

約数の個数: 192

約数和(自身を含む): 1085349888

約数和(自身を除く): 793389408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2803, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 5606, 6510, 6944, 7440, 8409, 8680, 10416, 11212, 13020, 14015, 14880, 16818, 17360, 19621, 20832, 22424, 26040, 28030, 33636, 34720, 39242, 42045, 44848, 52080, 56060, 58863, 67272, 78484, 84090, 86893, 89696, 98105, 104160, 112120, 117726, 134544, 156968, 168180, 173786, 196210, 224240, 235452, 260679, 269088, 294315, 313936, 336360, 347572, 392420, 434465, 448480, 470904, 521358, 588630, 608251, 627872, 672720, 695144, 784840, 868930, 941808, 1042716, 1177260, 1216502, 1303395, 1345440, 1390288, 1569680, 1737860, 1824753, 1883616, 2085432, 2354520, 2433004, 2606790, 2780576, 3041255, 3139360, 3475720, 3649506, 4170864, 4709040, 4866008, 5213580, 6082510, 6951440, 7299012, 8341728, 9123765, 9418080, 9732016, 10427160, 12165020, 13902880, 14598024, 18247530, 19464032, 20854320, 24330040, 29196048, 36495060, 41708640, 48660080, 58392096, 72990120, 97320160, 145980240, 291960480]

約数ペア:

[(1, 291960480), (2, 145980240), (3, 97320160), (4, 72990120), (5, 58392096), (6, 48660080), (7, 41708640), (8, 36495060), (10, 29196048), (12, 24330040), (14, 20854320), (15, 19464032), (16, 18247530), (20, 14598024), (21, 13902880), (24, 12165020), (28, 10427160), (30, 9732016), (31, 9418080), (32, 9123765), (35, 8341728), (40, 7299012), (42, 6951440), (48, 6082510), (56, 5213580), (60, 4866008), (62, 4709040), (70, 4170864), (80, 3649506), (84, 3475720), (93, 3139360), (96, 3041255), (105, 2780576), (112, 2606790), (120, 2433004), (124, 2354520), (140, 2085432), (155, 1883616), (160, 1824753), (168, 1737860), (186, 1569680), (210, 1390288), (217, 1345440), (224, 1303395), (240, 1216502), (248, 1177260), (280, 1042716), (310, 941808), (336, 868930), (372, 784840), (420, 695144), (434, 672720), (465, 627872), (480, 608251), (496, 588630), (560, 521358), (620, 470904), (651, 448480), (672, 434465), (744, 392420), (840, 347572), (868, 336360), (930, 313936), (992, 294315), (1085, 269088), (1120, 260679), (1240, 235452), (1302, 224240), (1488, 196210), (1680, 173786), (1736, 168180), (1860, 156968), (2170, 134544), (2480, 117726), (2604, 112120), (2803, 104160), (2976, 98105), (3255, 89696), (3360, 86893), (3472, 84090), (3720, 78484), (4340, 67272), (4960, 58863), (5208, 56060), (5606, 52080), (6510, 44848), (6944, 42045), (7440, 39242), (8409, 34720), (8680, 33636), (10416, 28030), (11212, 26040), (13020, 22424), (14015, 20832), (14880, 19621), (16818, 17360)]