261001440

素因数分解:

$2^5\times 3^5\times 5^1\times 7^2\times {\mathrm{137}}^1$

素因数の和:181

約数の個数: 432

約数和(自身を含む): 1082298672

約数和(自身を除く): 821297232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 137, 140, 144, 147, 160, 162, 168, 180, 189, 196, 210, 216, 224, 240, 243, 245, 252, 270, 274, 280, 288, 294, 315, 324, 336, 360, 378, 392, 405, 411, 420, 432, 441, 480, 486, 490, 504, 540, 548, 560, 567, 588, 630, 648, 672, 685, 720, 735, 756, 784, 810, 822, 840, 864, 882, 945, 959, 972, 980, 1008, 1080, 1096, 1120, 1134, 1176, 1215, 1233, 1260, 1296, 1323, 1370, 1440, 1470, 1512, 1568, 1620, 1644, 1680, 1701, 1764, 1890, 1918, 1944, 1960, 2016, 2055, 2160, 2192, 2205, 2268, 2352, 2430, 2466, 2520, 2592, 2646, 2740, 2835, 2877, 2940, 3024, 3240, 3288, 3360, 3402, 3528, 3699, 3780, 3836, 3888, 3920, 3969, 4110, 4320, 4384, 4410, 4536, 4704, 4795, 4860, 4932, 5040, 5292, 5480, 5670, 5754, 5880, 6048, 6165, 6480, 6576, 6615, 6713, 6804, 7056, 7398, 7560, 7672, 7776, 7840, 7938, 8220, 8505, 8631, 8820, 9072, 9590, 9720, 9864, 10080, 10584, 10960, 11097, 11340, 11508, 11760, 11907, 12330, 12960, 13152, 13230, 13426, 13608, 14112, 14385, 14796, 15120, 15344, 15876, 16440, 17010, 17262, 17640, 18144, 18495, 19180, 19440, 19728, 19845, 20139, 21168, 21920, 22194, 22680, 23016, 23520, 23814, 24660, 25893, 26460, 26852, 27216, 28770, 29592, 30240, 30688, 31752, 32880, 33291, 33565, 34020, 34524, 35280, 36990, 38360, 38880, 39456, 39690, 40278, 42336, 43155, 44388, 45360, 46032, 47628, 49320, 51786, 52920, 53704, 54432, 55485, 57540, 59184, 59535, 60417, 63504, 65760, 66582, 67130, 68040, 69048, 70560, 73980, 76720, 77679, 79380, 80556, 86310, 88776, 90720, 92064, 95256, 98640, 100695, 103572, 105840, 107408, 110970, 115080, 118368, 119070, 120834, 127008, 129465, 133164, 134260, 136080, 138096, 147960, 153440, 155358, 158760, 161112, 166455, 172620, 177552, 181251, 190512, 197280, 201390, 207144, 211680, 214816, 221940, 230160, 233037, 238140, 241668, 258930, 266328, 268520, 272160, 276192, 295920, 302085, 310716, 317520, 322224, 332910, 345240, 355104, 362502, 381024, 388395, 402780, 414288, 443880, 460320, 466074, 476280, 483336, 517860, 532656, 537040, 543753, 591840, 604170, 621432, 635040, 644448, 665820, 690480, 725004, 776790, 805560, 828576, 887760, 906255, 932148, 952560, 966672, 1035720, 1065312, 1074080, 1087506, 1165185, 1208340, 1242864, 1331640, 1380960, 1450008, 1553580, 1611120, 1631259, 1775520, 1812510, 1864296, 1905120, 1933344, 2071440, 2175012, 2330370, 2416680, 2485728, 2663280, 2718765, 2900016, 3107160, 3222240, 3262518, 3625020, 3728592, 4142880, 4350024, 4660740, 4833360, 5326560, 5437530, 5800032, 6214320, 6525036, 7250040, 7457184, 8156295, 8700048, 9321480, 9666720, 10875060, 12428640, 13050072, 14500080, 16312590, 17400096, 18642960, 21750120, 26100144, 29000160, 32625180, 37285920, 43500240, 52200288, 65250360, 87000480, 130500720, 261001440]

約数ペア:

[(1, 261001440), (2, 130500720), (3, 87000480), (4, 65250360), (5, 52200288), (6, 43500240), (7, 37285920), (8, 32625180), (9, 29000160), (10, 26100144), (12, 21750120), (14, 18642960), (15, 17400096), (16, 16312590), (18, 14500080), (20, 13050072), (21, 12428640), (24, 10875060), (27, 9666720), (28, 9321480), (30, 8700048), (32, 8156295), (35, 7457184), (36, 7250040), (40, 6525036), (42, 6214320), (45, 5800032), (48, 5437530), (49, 5326560), (54, 4833360), (56, 4660740), (60, 4350024), (63, 4142880), (70, 3728592), (72, 3625020), (80, 3262518), (81, 3222240), (84, 3107160), (90, 2900016), (96, 2718765), (98, 2663280), (105, 2485728), (108, 2416680), (112, 2330370), (120, 2175012), (126, 2071440), (135, 1933344), (137, 1905120), (140, 1864296), (144, 1812510), (147, 1775520), (160, 1631259), (162, 1611120), (168, 1553580), (180, 1450008), (189, 1380960), (196, 1331640), (210, 1242864), (216, 1208340), (224, 1165185), (240, 1087506), (243, 1074080), (245, 1065312), (252, 1035720), (270, 966672), (274, 952560), (280, 932148), (288, 906255), (294, 887760), (315, 828576), (324, 805560), (336, 776790), (360, 725004), (378, 690480), (392, 665820), (405, 644448), (411, 635040), (420, 621432), (432, 604170), (441, 591840), (480, 543753), (486, 537040), (490, 532656), (504, 517860), (540, 483336), (548, 476280), (560, 466074), (567, 460320), (588, 443880), (630, 414288), (648, 402780), (672, 388395), (685, 381024), (720, 362502), (735, 355104), (756, 345240), (784, 332910), (810, 322224), (822, 317520), (840, 310716), (864, 302085), (882, 295920), (945, 276192), (959, 272160), (972, 268520), (980, 266328), (1008, 258930), (1080, 241668), (1096, 238140), (1120, 233037), (1134, 230160), (1176, 221940), (1215, 214816), (1233, 211680), (1260, 207144), (1296, 201390), (1323, 197280), (1370, 190512), (1440, 181251), (1470, 177552), (1512, 172620), (1568, 166455), (1620, 161112), (1644, 158760), (1680, 155358), (1701, 153440), (1764, 147960), (1890, 138096), (1918, 136080), (1944, 134260), (1960, 133164), (2016, 129465), (2055, 127008), (2160, 120834), (2192, 119070), (2205, 118368), (2268, 115080), (2352, 110970), (2430, 107408), (2466, 105840), (2520, 103572), (2592, 100695), (2646, 98640), (2740, 95256), (2835, 92064), (2877, 90720), (2940, 88776), (3024, 86310), (3240, 80556), (3288, 79380), (3360, 77679), (3402, 76720), (3528, 73980), (3699, 70560), (3780, 69048), (3836, 68040), (3888, 67130), (3920, 66582), (3969, 65760), (4110, 63504), (4320, 60417), (4384, 59535), (4410, 59184), (4536, 57540), (4704, 55485), (4795, 54432), (4860, 53704), (4932, 52920), (5040, 51786), (5292, 49320), (5480, 47628), (5670, 46032), (5754, 45360), (5880, 44388), (6048, 43155), (6165, 42336), (6480, 40278), (6576, 39690), (6615, 39456), (6713, 38880), (6804, 38360), (7056, 36990), (7398, 35280), (7560, 34524), (7672, 34020), (7776, 33565), (7840, 33291), (7938, 32880), (8220, 31752), (8505, 30688), (8631, 30240), (8820, 29592), (9072, 28770), (9590, 27216), (9720, 26852), (9864, 26460), (10080, 25893), (10584, 24660), (10960, 23814), (11097, 23520), (11340, 23016), (11508, 22680), (11760, 22194), (11907, 21920), (12330, 21168), (12960, 20139), (13152, 19845), (13230, 19728), (13426, 19440), (13608, 19180), (14112, 18495), (14385, 18144), (14796, 17640), (15120, 17262), (15344, 17010), (15876, 16440)]