816650640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:391

約数の個数: 320

約数和(自身を含む): 3066470400

約数和(自身を除く): 2249819760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 127, 130, 135, 144, 156, 180, 195, 208, 216, 229, 234, 240, 254, 260, 270, 312, 351, 360, 381, 390, 432, 458, 468, 508, 520, 540, 585, 624, 635, 687, 702, 720, 762, 780, 916, 936, 1016, 1040, 1080, 1143, 1145, 1170, 1270, 1374, 1404, 1524, 1560, 1651, 1755, 1832, 1872, 1905, 2032, 2061, 2160, 2286, 2290, 2340, 2540, 2748, 2808, 2977, 3048, 3120, 3302, 3429, 3435, 3510, 3664, 3810, 4122, 4572, 4580, 4680, 4953, 5080, 5496, 5616, 5715, 5954, 6096, 6183, 6604, 6858, 6870, 7020, 7620, 8244, 8255, 8931, 9144, 9160, 9360, 9906, 10160, 10305, 10992, 11430, 11908, 12366, 13208, 13716, 13740, 14040, 14859, 14885, 15240, 16488, 16510, 17145, 17862, 18288, 18320, 19812, 20610, 22860, 23816, 24732, 24765, 26416, 26793, 27432, 27480, 28080, 29083, 29718, 29770, 30480, 30915, 32976, 33020, 34290, 35724, 39624, 41220, 44577, 44655, 45720, 47632, 49464, 49530, 53586, 54864, 54960, 58166, 59436, 59540, 61830, 66040, 68580, 71448, 74295, 79248, 80379, 82440, 87249, 89154, 89310, 91440, 98928, 99060, 107172, 116332, 118872, 119080, 123660, 132080, 133965, 137160, 142896, 145415, 148590, 160758, 164880, 174498, 178308, 178620, 198120, 214344, 222885, 232664, 237744, 238160, 247320, 261747, 267930, 274320, 290830, 297180, 321516, 348996, 356616, 357240, 378079, 396240, 401895, 428688, 436245, 445770, 465328, 494640, 523494, 535860, 581660, 594360, 643032, 697992, 713232, 714480, 756158, 785241, 803790, 872490, 891540, 1046988, 1071720, 1134237, 1163320, 1188720, 1286064, 1308735, 1395984, 1512316, 1570482, 1607580, 1744980, 1783080, 1890395, 2093976, 2143440, 2268474, 2326640, 2617470, 3024632, 3140964, 3215160, 3402711, 3489960, 3566160, 3780790, 3926205, 4187952, 4536948, 5234940, 5671185, 6049264, 6281928, 6430320, 6805422, 6979920, 7561580, 7852410, 9073896, 10208133, 10469880, 11342370, 12563856, 13610844, 15123160, 15704820, 17013555, 18147792, 20416266, 20939760, 22684740, 27221688, 30246320, 31409640, 34027110, 40832532, 45369480, 51040665, 54443376, 62819280, 68054220, 81665064, 90738960, 102081330, 136108440, 163330128, 204162660, 272216880, 408325320, 816650640]

約数ペア:

[(1, 816650640), (2, 408325320), (3, 272216880), (4, 204162660), (5, 163330128), (6, 136108440), (8, 102081330), (9, 90738960), (10, 81665064), (12, 68054220), (13, 62819280), (15, 54443376), (16, 51040665), (18, 45369480), (20, 40832532), (24, 34027110), (26, 31409640), (27, 30246320), (30, 27221688), (36, 22684740), (39, 20939760), (40, 20416266), (45, 18147792), (48, 17013555), (52, 15704820), (54, 15123160), (60, 13610844), (65, 12563856), (72, 11342370), (78, 10469880), (80, 10208133), (90, 9073896), (104, 7852410), (108, 7561580), (117, 6979920), (120, 6805422), (127, 6430320), (130, 6281928), (135, 6049264), (144, 5671185), (156, 5234940), (180, 4536948), (195, 4187952), (208, 3926205), (216, 3780790), (229, 3566160), (234, 3489960), (240, 3402711), (254, 3215160), (260, 3140964), (270, 3024632), (312, 2617470), (351, 2326640), (360, 2268474), (381, 2143440), (390, 2093976), (432, 1890395), (458, 1783080), (468, 1744980), (508, 1607580), (520, 1570482), (540, 1512316), (585, 1395984), (624, 1308735), (635, 1286064), (687, 1188720), (702, 1163320), (720, 1134237), (762, 1071720), (780, 1046988), (916, 891540), (936, 872490), (1016, 803790), (1040, 785241), (1080, 756158), (1143, 714480), (1145, 713232), (1170, 697992), (1270, 643032), (1374, 594360), (1404, 581660), (1524, 535860), (1560, 523494), (1651, 494640), (1755, 465328), (1832, 445770), (1872, 436245), (1905, 428688), (2032, 401895), (2061, 396240), (2160, 378079), (2286, 357240), (2290, 356616), (2340, 348996), (2540, 321516), (2748, 297180), (2808, 290830), (2977, 274320), (3048, 267930), (3120, 261747), (3302, 247320), (3429, 238160), (3435, 237744), (3510, 232664), (3664, 222885), (3810, 214344), (4122, 198120), (4572, 178620), (4580, 178308), (4680, 174498), (4953, 164880), (5080, 160758), (5496, 148590), (5616, 145415), (5715, 142896), (5954, 137160), (6096, 133965), (6183, 132080), (6604, 123660), (6858, 119080), (6870, 118872), (7020, 116332), (7620, 107172), (8244, 99060), (8255, 98928), (8931, 91440), (9144, 89310), (9160, 89154), (9360, 87249), (9906, 82440), (10160, 80379), (10305, 79248), (10992, 74295), (11430, 71448), (11908, 68580), (12366, 66040), (13208, 61830), (13716, 59540), (13740, 59436), (14040, 58166), (14859, 54960), (14885, 54864), (15240, 53586), (16488, 49530), (16510, 49464), (17145, 47632), (17862, 45720), (18288, 44655), (18320, 44577), (19812, 41220), (20610, 39624), (22860, 35724), (23816, 34290), (24732, 33020), (24765, 32976), (26416, 30915), (26793, 30480), (27432, 29770), (27480, 29718), (28080, 29083)]