507220840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 256

約数和(自身を含む): 1489259520

約数和(自身を除く): 982038680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 34, 35, 40, 41, 46, 56, 68, 70, 82, 85, 92, 113, 115, 119, 136, 140, 161, 164, 170, 184, 205, 226, 230, 238, 280, 287, 322, 328, 340, 391, 410, 452, 460, 476, 565, 574, 595, 644, 680, 697, 782, 791, 805, 820, 904, 920, 943, 952, 1130, 1148, 1190, 1288, 1394, 1435, 1564, 1582, 1610, 1640, 1886, 1921, 1955, 2260, 2296, 2380, 2599, 2737, 2788, 2870, 3128, 3164, 3220, 3485, 3772, 3842, 3910, 3955, 4520, 4633, 4715, 4760, 4879, 5198, 5474, 5576, 5740, 6328, 6440, 6601, 6970, 7544, 7684, 7820, 7910, 9266, 9430, 9605, 9758, 10396, 10948, 11480, 12995, 13202, 13447, 13685, 13940, 15368, 15640, 15820, 16031, 18193, 18532, 18860, 19210, 19516, 20792, 21896, 23165, 24395, 25990, 26404, 26894, 27370, 27880, 31640, 32062, 32431, 33005, 36386, 37064, 37720, 38420, 39032, 44183, 46330, 48790, 51980, 52808, 53788, 54740, 64124, 64862, 66010, 67235, 72772, 76840, 78761, 80155, 88366, 90965, 92660, 97580, 103960, 106559, 107576, 109480, 112217, 128248, 129724, 132020, 134470, 145544, 157522, 160310, 162155, 176732, 181930, 185320, 195160, 213118, 220915, 224434, 259448, 264040, 268940, 309281, 315044, 320620, 324310, 353464, 363860, 393805, 426236, 441830, 448868, 532795, 537880, 551327, 561085, 618562, 630088, 641240, 648620, 727720, 745913, 787610, 852472, 883660, 897736, 1065590, 1102654, 1122170, 1237124, 1297240, 1491826, 1546405, 1575220, 1767320, 1811503, 2131180, 2205308, 2244340, 2474248, 2756635, 2983652, 3092810, 3150440, 3623006, 3729565, 4262360, 4410616, 4488680, 5513270, 5967304, 6185620, 7246012, 7459130, 9057515, 11026540, 12371240, 12680521, 14492024, 14918260, 18115030, 22053080, 25361042, 29836520, 36230060, 50722084, 63402605, 72460120, 101444168, 126805210, 253610420, 507220840]

約数ペア:

[(1, 507220840), (2, 253610420), (4, 126805210), (5, 101444168), (7, 72460120), (8, 63402605), (10, 50722084), (14, 36230060), (17, 29836520), (20, 25361042), (23, 22053080), (28, 18115030), (34, 14918260), (35, 14492024), (40, 12680521), (41, 12371240), (46, 11026540), (56, 9057515), (68, 7459130), (70, 7246012), (82, 6185620), (85, 5967304), (92, 5513270), (113, 4488680), (115, 4410616), (119, 4262360), (136, 3729565), (140, 3623006), (161, 3150440), (164, 3092810), (170, 2983652), (184, 2756635), (205, 2474248), (226, 2244340), (230, 2205308), (238, 2131180), (280, 1811503), (287, 1767320), (322, 1575220), (328, 1546405), (340, 1491826), (391, 1297240), (410, 1237124), (452, 1122170), (460, 1102654), (476, 1065590), (565, 897736), (574, 883660), (595, 852472), (644, 787610), (680, 745913), (697, 727720), (782, 648620), (791, 641240), (805, 630088), (820, 618562), (904, 561085), (920, 551327), (943, 537880), (952, 532795), (1130, 448868), (1148, 441830), (1190, 426236), (1288, 393805), (1394, 363860), (1435, 353464), (1564, 324310), (1582, 320620), (1610, 315044), (1640, 309281), (1886, 268940), (1921, 264040), (1955, 259448), (2260, 224434), (2296, 220915), (2380, 213118), (2599, 195160), (2737, 185320), (2788, 181930), (2870, 176732), (3128, 162155), (3164, 160310), (3220, 157522), (3485, 145544), (3772, 134470), (3842, 132020), (3910, 129724), (3955, 128248), (4520, 112217), (4633, 109480), (4715, 107576), (4760, 106559), (4879, 103960), (5198, 97580), (5474, 92660), (5576, 90965), (5740, 88366), (6328, 80155), (6440, 78761), (6601, 76840), (6970, 72772), (7544, 67235), (7684, 66010), (7820, 64862), (7910, 64124), (9266, 54740), (9430, 53788), (9605, 52808), (9758, 51980), (10396, 48790), (10948, 46330), (11480, 44183), (12995, 39032), (13202, 38420), (13447, 37720), (13685, 37064), (13940, 36386), (15368, 33005), (15640, 32431), (15820, 32062), (16031, 31640), (18193, 27880), (18532, 27370), (18860, 26894), (19210, 26404), (19516, 25990), (20792, 24395), (21896, 23165)]