261795240

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:151

約数の個数: 480

約数和(自身を含む): 1094967720

約数和(自身を除く): 833172480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 49, 51, 54, 56, 60, 63, 68, 70, 72, 81, 84, 85, 90, 97, 98, 102, 105, 108, 119, 120, 126, 135, 136, 140, 147, 153, 162, 168, 170, 180, 189, 194, 196, 204, 210, 216, 238, 245, 252, 255, 270, 280, 291, 294, 306, 315, 324, 340, 357, 360, 378, 388, 392, 405, 408, 420, 441, 459, 476, 485, 490, 504, 510, 540, 567, 582, 588, 595, 612, 630, 648, 679, 680, 714, 735, 756, 765, 776, 810, 833, 840, 873, 882, 918, 945, 952, 970, 980, 1020, 1071, 1080, 1134, 1164, 1176, 1190, 1224, 1260, 1323, 1358, 1377, 1428, 1455, 1470, 1512, 1530, 1620, 1649, 1666, 1746, 1764, 1785, 1836, 1890, 1940, 1960, 2037, 2040, 2142, 2205, 2268, 2295, 2328, 2380, 2499, 2520, 2619, 2646, 2716, 2754, 2835, 2856, 2910, 2940, 3060, 3213, 3240, 3298, 3332, 3395, 3492, 3528, 3570, 3672, 3780, 3880, 3969, 4074, 4165, 4284, 4365, 4410, 4536, 4590, 4753, 4760, 4947, 4998, 5238, 5292, 5355, 5432, 5508, 5670, 5820, 5880, 6111, 6120, 6426, 6596, 6615, 6664, 6790, 6885, 6984, 7140, 7497, 7560, 7857, 7938, 8148, 8245, 8330, 8568, 8730, 8820, 9180, 9506, 9639, 9894, 9996, 10185, 10476, 10584, 10710, 11016, 11340, 11543, 11640, 12222, 12495, 12852, 13095, 13192, 13230, 13580, 13770, 14259, 14280, 14841, 14994, 15714, 15876, 16065, 16296, 16490, 16660, 17460, 17640, 18333, 18360, 19012, 19278, 19788, 19845, 19992, 20370, 20952, 21420, 22491, 22680, 23086, 23765, 24444, 24735, 24990, 25704, 26190, 26460, 27160, 27540, 28518, 29682, 29988, 30555, 31428, 31752, 32130, 32980, 33320, 34629, 34920, 36666, 37485, 38024, 38556, 39285, 39576, 39690, 40740, 42777, 42840, 44523, 44982, 46172, 47530, 48195, 48888, 49470, 49980, 52380, 52920, 54999, 55080, 57036, 57715, 59364, 59976, 61110, 62856, 64260, 65960, 67473, 69258, 71295, 73332, 74205, 74970, 77112, 78570, 79380, 80801, 81480, 85554, 89046, 89964, 91665, 92344, 95060, 96390, 98940, 99960, 103887, 104760, 109998, 112455, 114072, 115430, 118728, 122220, 128331, 128520, 133569, 134946, 138516, 142590, 146664, 148410, 149940, 157140, 158760, 161602, 171108, 173145, 178092, 179928, 183330, 190120, 192780, 197880, 207774, 213885, 219996, 222615, 224910, 230860, 242403, 244440, 256662, 267138, 269892, 274995, 277032, 285180, 296820, 299880, 311661, 314280, 323204, 337365, 342216, 346290, 356184, 366660, 384993, 385560, 404005, 415548, 427770, 439992, 445230, 449820, 461720, 484806, 513324, 519435, 534276, 539784, 549990, 570360, 593640, 623322, 641655, 646408, 667845, 674730, 692580, 727209, 733320, 769986, 808010, 831096, 855540, 890460, 899640, 934983, 969612, 1026648, 1038870, 1068552, 1099980, 1212015, 1246644, 1283310, 1335690, 1349460, 1385160, 1454418, 1539972, 1558305, 1616020, 1711080, 1780920, 1869966, 1924965, 1939224, 2077740, 2181627, 2199960, 2424030, 2493288, 2566620, 2671380, 2698920, 2908836, 3079944, 3116610, 3232040, 3636045, 3739932, 3849930, 4155480, 4363254, 4674915, 4848060, 5133240, 5342760, 5817672, 6233220, 6544881, 7272090, 7479864, 7699860, 8726508, 9349830, 9696120, 10908135, 12466440, 13089762, 14544180, 15399720, 17453016, 18699660, 21816270, 26179524, 29088360, 32724405, 37399320, 43632540, 52359048, 65448810, 87265080, 130897620, 261795240]

約数ペア:

[(1, 261795240), (2, 130897620), (3, 87265080), (4, 65448810), (5, 52359048), (6, 43632540), (7, 37399320), (8, 32724405), (9, 29088360), (10, 26179524), (12, 21816270), (14, 18699660), (15, 17453016), (17, 15399720), (18, 14544180), (20, 13089762), (21, 12466440), (24, 10908135), (27, 9696120), (28, 9349830), (30, 8726508), (34, 7699860), (35, 7479864), (36, 7272090), (40, 6544881), (42, 6233220), (45, 5817672), (49, 5342760), (51, 5133240), (54, 4848060), (56, 4674915), (60, 4363254), (63, 4155480), (68, 3849930), (70, 3739932), (72, 3636045), (81, 3232040), (84, 3116610), (85, 3079944), (90, 2908836), (97, 2698920), (98, 2671380), (102, 2566620), (105, 2493288), (108, 2424030), (119, 2199960), (120, 2181627), (126, 2077740), (135, 1939224), (136, 1924965), (140, 1869966), (147, 1780920), (153, 1711080), (162, 1616020), (168, 1558305), (170, 1539972), (180, 1454418), (189, 1385160), (194, 1349460), (196, 1335690), (204, 1283310), (210, 1246644), (216, 1212015), (238, 1099980), (245, 1068552), (252, 1038870), (255, 1026648), (270, 969612), (280, 934983), (291, 899640), (294, 890460), (306, 855540), (315, 831096), (324, 808010), (340, 769986), (357, 733320), (360, 727209), (378, 692580), (388, 674730), (392, 667845), (405, 646408), (408, 641655), (420, 623322), (441, 593640), (459, 570360), (476, 549990), (485, 539784), (490, 534276), (504, 519435), (510, 513324), (540, 484806), (567, 461720), (582, 449820), (588, 445230), (595, 439992), (612, 427770), (630, 415548), (648, 404005), (679, 385560), (680, 384993), (714, 366660), (735, 356184), (756, 346290), (765, 342216), (776, 337365), (810, 323204), (833, 314280), (840, 311661), (873, 299880), (882, 296820), (918, 285180), (945, 277032), (952, 274995), (970, 269892), (980, 267138), (1020, 256662), (1071, 244440), (1080, 242403), (1134, 230860), (1164, 224910), (1176, 222615), (1190, 219996), (1224, 213885), (1260, 207774), (1323, 197880), (1358, 192780), (1377, 190120), (1428, 183330), (1455, 179928), (1470, 178092), (1512, 173145), (1530, 171108), (1620, 161602), (1649, 158760), (1666, 157140), (1746, 149940), (1764, 148410), (1785, 146664), (1836, 142590), (1890, 138516), (1940, 134946), (1960, 133569), (2037, 128520), (2040, 128331), (2142, 122220), (2205, 118728), (2268, 115430), (2295, 114072), (2328, 112455), (2380, 109998), (2499, 104760), (2520, 103887), (2619, 99960), (2646, 98940), (2716, 96390), (2754, 95060), (2835, 92344), (2856, 91665), (2910, 89964), (2940, 89046), (3060, 85554), (3213, 81480), (3240, 80801), (3298, 79380), (3332, 78570), (3395, 77112), (3492, 74970), (3528, 74205), (3570, 73332), (3672, 71295), (3780, 69258), (3880, 67473), (3969, 65960), (4074, 64260), (4165, 62856), (4284, 61110), (4365, 59976), (4410, 59364), (4536, 57715), (4590, 57036), (4753, 55080), (4760, 54999), (4947, 52920), (4998, 52380), (5238, 49980), (5292, 49470), (5355, 48888), (5432, 48195), (5508, 47530), (5670, 46172), (5820, 44982), (5880, 44523), (6111, 42840), (6120, 42777), (6426, 40740), (6596, 39690), (6615, 39576), (6664, 39285), (6790, 38556), (6885, 38024), (6984, 37485), (7140, 36666), (7497, 34920), (7560, 34629), (7857, 33320), (7938, 32980), (8148, 32130), (8245, 31752), (8330, 31428), (8568, 30555), (8730, 29988), (8820, 29682), (9180, 28518), (9506, 27540), (9639, 27160), (9894, 26460), (9996, 26190), (10185, 25704), (10476, 24990), (10584, 24735), (10710, 24444), (11016, 23765), (11340, 23086), (11543, 22680), (11640, 22491), (12222, 21420), (12495, 20952), (12852, 20370), (13095, 19992), (13192, 19845), (13230, 19788), (13580, 19278), (13770, 19012), (14259, 18360), (14280, 18333), (14841, 17640), (14994, 17460), (15714, 16660), (15876, 16490), (16065, 16296)]