865507680

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:340

約数の個数: 288

約数和(自身を含む): 3105726624

約数和(自身を除く): 2240218944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 113, 120, 135, 144, 160, 162, 180, 197, 216, 226, 240, 243, 270, 288, 324, 339, 360, 394, 405, 432, 452, 480, 486, 540, 565, 591, 648, 678, 720, 788, 810, 864, 904, 972, 985, 1017, 1080, 1130, 1182, 1215, 1296, 1356, 1440, 1576, 1620, 1695, 1773, 1808, 1944, 1970, 2034, 2160, 2260, 2364, 2430, 2592, 2712, 2955, 3051, 3152, 3240, 3390, 3546, 3616, 3888, 3940, 4068, 4320, 4520, 4728, 4860, 5085, 5319, 5424, 5910, 6102, 6304, 6480, 6780, 7092, 7776, 7880, 8136, 8865, 9040, 9153, 9456, 9720, 10170, 10638, 10848, 11820, 12204, 12960, 13560, 14184, 15255, 15760, 15957, 16272, 17730, 18080, 18306, 18912, 19440, 20340, 21276, 22261, 23640, 24408, 26595, 27120, 27459, 28368, 30510, 31520, 31914, 32544, 35460, 36612, 38880, 40680, 42552, 44522, 45765, 47280, 47871, 48816, 53190, 54240, 54918, 56736, 61020, 63828, 66783, 70920, 73224, 79785, 81360, 85104, 89044, 91530, 94560, 95742, 97632, 106380, 109836, 111305, 122040, 127656, 133566, 137295, 141840, 146448, 159570, 162720, 170208, 178088, 183060, 191484, 200349, 212760, 219672, 222610, 239355, 244080, 255312, 267132, 274590, 283680, 292896, 319140, 333915, 356176, 366120, 382968, 400698, 425520, 439344, 445220, 478710, 488160, 510624, 534264, 549180, 601047, 638280, 667830, 712352, 732240, 765936, 801396, 851040, 878688, 890440, 957420, 1001745, 1068528, 1098360, 1202094, 1276560, 1335660, 1464480, 1531872, 1602792, 1780880, 1803141, 1914840, 2003490, 2137056, 2196720, 2404188, 2553120, 2671320, 3005235, 3205584, 3561760, 3606282, 3829680, 4006980, 4393440, 4808376, 5342640, 5409423, 6010470, 6411168, 7212564, 7659360, 8013960, 9015705, 9616752, 10685280, 10818846, 12020940, 14425128, 16027920, 18031410, 19233504, 21637692, 24041880, 27047115, 28850256, 32055840, 36062820, 43275384, 48083760, 54094230, 57700512, 72125640, 86550768, 96167520, 108188460, 144251280, 173101536, 216376920, 288502560, 432753840, 865507680]

約数ペア:

[(1, 865507680), (2, 432753840), (3, 288502560), (4, 216376920), (5, 173101536), (6, 144251280), (8, 108188460), (9, 96167520), (10, 86550768), (12, 72125640), (15, 57700512), (16, 54094230), (18, 48083760), (20, 43275384), (24, 36062820), (27, 32055840), (30, 28850256), (32, 27047115), (36, 24041880), (40, 21637692), (45, 19233504), (48, 18031410), (54, 16027920), (60, 14425128), (72, 12020940), (80, 10818846), (81, 10685280), (90, 9616752), (96, 9015705), (108, 8013960), (113, 7659360), (120, 7212564), (135, 6411168), (144, 6010470), (160, 5409423), (162, 5342640), (180, 4808376), (197, 4393440), (216, 4006980), (226, 3829680), (240, 3606282), (243, 3561760), (270, 3205584), (288, 3005235), (324, 2671320), (339, 2553120), (360, 2404188), (394, 2196720), (405, 2137056), (432, 2003490), (452, 1914840), (480, 1803141), (486, 1780880), (540, 1602792), (565, 1531872), (591, 1464480), (648, 1335660), (678, 1276560), (720, 1202094), (788, 1098360), (810, 1068528), (864, 1001745), (904, 957420), (972, 890440), (985, 878688), (1017, 851040), (1080, 801396), (1130, 765936), (1182, 732240), (1215, 712352), (1296, 667830), (1356, 638280), (1440, 601047), (1576, 549180), (1620, 534264), (1695, 510624), (1773, 488160), (1808, 478710), (1944, 445220), (1970, 439344), (2034, 425520), (2160, 400698), (2260, 382968), (2364, 366120), (2430, 356176), (2592, 333915), (2712, 319140), (2955, 292896), (3051, 283680), (3152, 274590), (3240, 267132), (3390, 255312), (3546, 244080), (3616, 239355), (3888, 222610), (3940, 219672), (4068, 212760), (4320, 200349), (4520, 191484), (4728, 183060), (4860, 178088), (5085, 170208), (5319, 162720), (5424, 159570), (5910, 146448), (6102, 141840), (6304, 137295), (6480, 133566), (6780, 127656), (7092, 122040), (7776, 111305), (7880, 109836), (8136, 106380), (8865, 97632), (9040, 95742), (9153, 94560), (9456, 91530), (9720, 89044), (10170, 85104), (10638, 81360), (10848, 79785), (11820, 73224), (12204, 70920), (12960, 66783), (13560, 63828), (14184, 61020), (15255, 56736), (15760, 54918), (15957, 54240), (16272, 53190), (17730, 48816), (18080, 47871), (18306, 47280), (18912, 45765), (19440, 44522), (20340, 42552), (21276, 40680), (22261, 38880), (23640, 36612), (24408, 35460), (26595, 32544), (27120, 31914), (27459, 31520), (28368, 30510)]