222628560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1721}}^1$

素因数の和:1762

約数の個数: 240

約数和(自身を含む): 876318912

約数和(自身を除く): 653690352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 245, 264, 280, 294, 308, 330, 336, 385, 392, 420, 440, 462, 490, 528, 539, 560, 588, 616, 660, 735, 770, 784, 840, 880, 924, 980, 1078, 1155, 1176, 1232, 1320, 1470, 1540, 1617, 1680, 1721, 1848, 1960, 2156, 2310, 2352, 2640, 2695, 2940, 3080, 3234, 3442, 3696, 3920, 4312, 4620, 5163, 5390, 5880, 6160, 6468, 6884, 8085, 8605, 8624, 9240, 10326, 10780, 11760, 12047, 12936, 13768, 16170, 17210, 18480, 18931, 20652, 21560, 24094, 25815, 25872, 27536, 32340, 34420, 36141, 37862, 41304, 43120, 48188, 51630, 56793, 60235, 64680, 68840, 72282, 75724, 82608, 84329, 94655, 96376, 103260, 113586, 120470, 129360, 132517, 137680, 144564, 151448, 168658, 180705, 189310, 192752, 206520, 227172, 240940, 252987, 265034, 283965, 289128, 302896, 337316, 361410, 378620, 397551, 413040, 421645, 454344, 481880, 505974, 530068, 567930, 578256, 662585, 674632, 722820, 757240, 795102, 843290, 908688, 927619, 963760, 1011948, 1060136, 1135860, 1264935, 1325170, 1349264, 1445640, 1514480, 1590204, 1686580, 1855238, 1987755, 2023896, 2120272, 2271720, 2529870, 2650340, 2782857, 2891280, 3180408, 3373160, 3710476, 3975510, 4047792, 4543440, 4638095, 5059740, 5300680, 5565714, 6360816, 6746320, 7420952, 7951020, 9276190, 10119480, 10601360, 11131428, 13914285, 14841904, 15902040, 18552380, 20238960, 22262856, 27828570, 31804080, 37104760, 44525712, 55657140, 74209520, 111314280, 222628560]

約数ペア:

[(1, 222628560), (2, 111314280), (3, 74209520), (4, 55657140), (5, 44525712), (6, 37104760), (7, 31804080), (8, 27828570), (10, 22262856), (11, 20238960), (12, 18552380), (14, 15902040), (15, 14841904), (16, 13914285), (20, 11131428), (21, 10601360), (22, 10119480), (24, 9276190), (28, 7951020), (30, 7420952), (33, 6746320), (35, 6360816), (40, 5565714), (42, 5300680), (44, 5059740), (48, 4638095), (49, 4543440), (55, 4047792), (56, 3975510), (60, 3710476), (66, 3373160), (70, 3180408), (77, 2891280), (80, 2782857), (84, 2650340), (88, 2529870), (98, 2271720), (105, 2120272), (110, 2023896), (112, 1987755), (120, 1855238), (132, 1686580), (140, 1590204), (147, 1514480), (154, 1445640), (165, 1349264), (168, 1325170), (176, 1264935), (196, 1135860), (210, 1060136), (220, 1011948), (231, 963760), (240, 927619), (245, 908688), (264, 843290), (280, 795102), (294, 757240), (308, 722820), (330, 674632), (336, 662585), (385, 578256), (392, 567930), (420, 530068), (440, 505974), (462, 481880), (490, 454344), (528, 421645), (539, 413040), (560, 397551), (588, 378620), (616, 361410), (660, 337316), (735, 302896), (770, 289128), (784, 283965), (840, 265034), (880, 252987), (924, 240940), (980, 227172), (1078, 206520), (1155, 192752), (1176, 189310), (1232, 180705), (1320, 168658), (1470, 151448), (1540, 144564), (1617, 137680), (1680, 132517), (1721, 129360), (1848, 120470), (1960, 113586), (2156, 103260), (2310, 96376), (2352, 94655), (2640, 84329), (2695, 82608), (2940, 75724), (3080, 72282), (3234, 68840), (3442, 64680), (3696, 60235), (3920, 56793), (4312, 51630), (4620, 48188), (5163, 43120), (5390, 41304), (5880, 37862), (6160, 36141), (6468, 34420), (6884, 32340), (8085, 27536), (8605, 25872), (8624, 25815), (9240, 24094), (10326, 21560), (10780, 20652), (11760, 18931), (12047, 18480), (12936, 17210), (13768, 16170)]