84930720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 288

約数和(自身を含む): 326809728

約数和(自身を除く): 241879008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 96, 98, 105, 112, 115, 120, 138, 140, 147, 157, 160, 161, 168, 184, 196, 210, 224, 230, 240, 245, 276, 280, 294, 314, 322, 336, 345, 368, 392, 420, 460, 471, 480, 483, 490, 552, 560, 588, 628, 644, 672, 690, 735, 736, 784, 785, 805, 840, 920, 942, 966, 980, 1099, 1104, 1120, 1127, 1176, 1256, 1288, 1380, 1470, 1568, 1570, 1610, 1680, 1840, 1884, 1932, 1960, 2198, 2208, 2254, 2352, 2355, 2415, 2512, 2576, 2760, 2940, 3140, 3220, 3297, 3360, 3381, 3611, 3680, 3768, 3864, 3920, 4396, 4508, 4704, 4710, 4830, 5024, 5152, 5495, 5520, 5635, 5880, 6280, 6440, 6594, 6762, 7222, 7536, 7693, 7728, 7840, 8792, 9016, 9420, 9660, 10833, 10990, 11040, 11270, 11760, 12560, 12880, 13188, 13524, 14444, 15072, 15386, 15456, 16485, 16905, 17584, 18032, 18055, 18840, 19320, 21666, 21980, 22540, 23079, 23520, 25120, 25277, 25760, 26376, 27048, 28888, 30772, 32970, 33810, 35168, 36064, 36110, 37680, 38465, 38640, 43332, 43960, 45080, 46158, 50554, 52752, 54096, 54165, 57776, 61544, 65940, 67620, 72220, 75360, 75831, 76930, 77280, 86664, 87920, 90160, 92316, 101108, 105504, 108192, 108330, 115395, 115552, 123088, 126385, 131880, 135240, 144440, 151662, 153860, 173328, 175840, 176939, 180320, 184632, 202216, 216660, 230790, 246176, 252770, 263760, 270480, 288880, 303324, 307720, 346656, 353878, 369264, 379155, 404432, 433320, 461580, 505540, 527520, 530817, 540960, 577760, 606648, 615440, 707756, 738528, 758310, 808864, 866640, 884695, 923160, 1011080, 1061634, 1213296, 1230880, 1415512, 1516620, 1733280, 1769390, 1846320, 2022160, 2123268, 2426592, 2654085, 2831024, 3033240, 3538780, 3692640, 4044320, 4246536, 5308170, 5662048, 6066480, 7077560, 8493072, 10616340, 12132960, 14155120, 16986144, 21232680, 28310240, 42465360, 84930720]

約数ペア:

[(1, 84930720), (2, 42465360), (3, 28310240), (4, 21232680), (5, 16986144), (6, 14155120), (7, 12132960), (8, 10616340), (10, 8493072), (12, 7077560), (14, 6066480), (15, 5662048), (16, 5308170), (20, 4246536), (21, 4044320), (23, 3692640), (24, 3538780), (28, 3033240), (30, 2831024), (32, 2654085), (35, 2426592), (40, 2123268), (42, 2022160), (46, 1846320), (48, 1769390), (49, 1733280), (56, 1516620), (60, 1415512), (69, 1230880), (70, 1213296), (80, 1061634), (84, 1011080), (92, 923160), (96, 884695), (98, 866640), (105, 808864), (112, 758310), (115, 738528), (120, 707756), (138, 615440), (140, 606648), (147, 577760), (157, 540960), (160, 530817), (161, 527520), (168, 505540), (184, 461580), (196, 433320), (210, 404432), (224, 379155), (230, 369264), (240, 353878), (245, 346656), (276, 307720), (280, 303324), (294, 288880), (314, 270480), (322, 263760), (336, 252770), (345, 246176), (368, 230790), (392, 216660), (420, 202216), (460, 184632), (471, 180320), (480, 176939), (483, 175840), (490, 173328), (552, 153860), (560, 151662), (588, 144440), (628, 135240), (644, 131880), (672, 126385), (690, 123088), (735, 115552), (736, 115395), (784, 108330), (785, 108192), (805, 105504), (840, 101108), (920, 92316), (942, 90160), (966, 87920), (980, 86664), (1099, 77280), (1104, 76930), (1120, 75831), (1127, 75360), (1176, 72220), (1256, 67620), (1288, 65940), (1380, 61544), (1470, 57776), (1568, 54165), (1570, 54096), (1610, 52752), (1680, 50554), (1840, 46158), (1884, 45080), (1932, 43960), (1960, 43332), (2198, 38640), (2208, 38465), (2254, 37680), (2352, 36110), (2355, 36064), (2415, 35168), (2512, 33810), (2576, 32970), (2760, 30772), (2940, 28888), (3140, 27048), (3220, 26376), (3297, 25760), (3360, 25277), (3381, 25120), (3611, 23520), (3680, 23079), (3768, 22540), (3864, 21980), (3920, 21666), (4396, 19320), (4508, 18840), (4704, 18055), (4710, 18032), (4830, 17584), (5024, 16905), (5152, 16485), (5495, 15456), (5520, 15386), (5635, 15072), (5880, 14444), (6280, 13524), (6440, 13188), (6594, 12880), (6762, 12560), (7222, 11760), (7536, 11270), (7693, 11040), (7728, 10990), (7840, 10833), (8792, 9660), (9016, 9420)]