828003960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:747

約数の個数: 288

約数和(自身を含む): 3178178640

約数和(自身を除く): 2350174680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 73, 84, 90, 98, 105, 120, 126, 140, 146, 147, 168, 180, 196, 210, 219, 245, 252, 280, 292, 294, 315, 360, 365, 392, 420, 438, 441, 490, 504, 511, 584, 588, 630, 643, 657, 730, 735, 840, 876, 882, 980, 1022, 1095, 1176, 1260, 1286, 1314, 1460, 1470, 1533, 1752, 1764, 1929, 1960, 2044, 2190, 2205, 2520, 2555, 2572, 2628, 2920, 2940, 3066, 3215, 3285, 3528, 3577, 3858, 4088, 4380, 4410, 4501, 4599, 5110, 5144, 5256, 5787, 5880, 6132, 6430, 6570, 7154, 7665, 7716, 8760, 8820, 9002, 9198, 9645, 10220, 10731, 11574, 12264, 12860, 13140, 13503, 14308, 15330, 15432, 17640, 17885, 18004, 18396, 19290, 20440, 21462, 22505, 22995, 23148, 25720, 26280, 27006, 28616, 28935, 30660, 31507, 32193, 35770, 36008, 36792, 38580, 40509, 42924, 45010, 45990, 46296, 46939, 53655, 54012, 57870, 61320, 63014, 64386, 67515, 71540, 77160, 81018, 85848, 90020, 91980, 93878, 94521, 107310, 108024, 115740, 126028, 128772, 135030, 140817, 143080, 157535, 160965, 162036, 180040, 183960, 187756, 189042, 202545, 214620, 231480, 234695, 252056, 257544, 270060, 281634, 283563, 315070, 321930, 324072, 328573, 375512, 378084, 405090, 422451, 429240, 469390, 472605, 540120, 563268, 567126, 630140, 643860, 657146, 704085, 756168, 810180, 844902, 938780, 945210, 985719, 1126536, 1134252, 1260280, 1287720, 1314292, 1408170, 1417815, 1620360, 1642865, 1689804, 1877560, 1890420, 1971438, 2112255, 2268504, 2300011, 2628584, 2816340, 2835630, 2957157, 3285730, 3379608, 3780840, 3942876, 4224510, 4600022, 4928595, 5632680, 5671260, 5914314, 6571460, 6900033, 7885752, 8449020, 9200044, 9857190, 11342520, 11500055, 11828628, 13142920, 13800066, 14785785, 16898040, 18400088, 19714380, 20700099, 23000110, 23657256, 27600132, 29571570, 34500165, 39428760, 41400198, 46000220, 55200264, 59143140, 69000330, 82800396, 92000440, 103500495, 118286280, 138000660, 165600792, 207000990, 276001320, 414001980, 828003960]

約数ペア:

[(1, 828003960), (2, 414001980), (3, 276001320), (4, 207000990), (5, 165600792), (6, 138000660), (7, 118286280), (8, 103500495), (9, 92000440), (10, 82800396), (12, 69000330), (14, 59143140), (15, 55200264), (18, 46000220), (20, 41400198), (21, 39428760), (24, 34500165), (28, 29571570), (30, 27600132), (35, 23657256), (36, 23000110), (40, 20700099), (42, 19714380), (45, 18400088), (49, 16898040), (56, 14785785), (60, 13800066), (63, 13142920), (70, 11828628), (72, 11500055), (73, 11342520), (84, 9857190), (90, 9200044), (98, 8449020), (105, 7885752), (120, 6900033), (126, 6571460), (140, 5914314), (146, 5671260), (147, 5632680), (168, 4928595), (180, 4600022), (196, 4224510), (210, 3942876), (219, 3780840), (245, 3379608), (252, 3285730), (280, 2957157), (292, 2835630), (294, 2816340), (315, 2628584), (360, 2300011), (365, 2268504), (392, 2112255), (420, 1971438), (438, 1890420), (441, 1877560), (490, 1689804), (504, 1642865), (511, 1620360), (584, 1417815), (588, 1408170), (630, 1314292), (643, 1287720), (657, 1260280), (730, 1134252), (735, 1126536), (840, 985719), (876, 945210), (882, 938780), (980, 844902), (1022, 810180), (1095, 756168), (1176, 704085), (1260, 657146), (1286, 643860), (1314, 630140), (1460, 567126), (1470, 563268), (1533, 540120), (1752, 472605), (1764, 469390), (1929, 429240), (1960, 422451), (2044, 405090), (2190, 378084), (2205, 375512), (2520, 328573), (2555, 324072), (2572, 321930), (2628, 315070), (2920, 283563), (2940, 281634), (3066, 270060), (3215, 257544), (3285, 252056), (3528, 234695), (3577, 231480), (3858, 214620), (4088, 202545), (4380, 189042), (4410, 187756), (4501, 183960), (4599, 180040), (5110, 162036), (5144, 160965), (5256, 157535), (5787, 143080), (5880, 140817), (6132, 135030), (6430, 128772), (6570, 126028), (7154, 115740), (7665, 108024), (7716, 107310), (8760, 94521), (8820, 93878), (9002, 91980), (9198, 90020), (9645, 85848), (10220, 81018), (10731, 77160), (11574, 71540), (12264, 67515), (12860, 64386), (13140, 63014), (13503, 61320), (14308, 57870), (15330, 54012), (15432, 53655), (17640, 46939), (17885, 46296), (18004, 45990), (18396, 45010), (19290, 42924), (20440, 40509), (21462, 38580), (22505, 36792), (22995, 36008), (23148, 35770), (25720, 32193), (26280, 31507), (27006, 30660), (28616, 28935)]