21841112160

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{80251}}^1$

素因数の和:80288

約数の個数: 288

約数和(自身を含む): 88336265472

約数和(自身を除く): 66495153312

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, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1440, 1512, 1620, 1680, 1701, 1890, 1944, 2016, 2160, 2268, 2430, 2520, 2592, 2835, 3024, 3240, 3360, 3402, 3780, 3888, 4320, 4536, 4860, 5040, 5670, 6048, 6480, 6804, 7560, 7776, 8505, 9072, 9720, 10080, 11340, 12960, 13608, 15120, 17010, 18144, 19440, 22680, 27216, 30240, 34020, 38880, 45360, 54432, 68040, 80251, 90720, 136080, 160502, 240753, 272160, 321004, 401255, 481506, 561757, 642008, 722259, 802510, 963012, 1123514, 1203765, 1284016, 1444518, 1605020, 1685271, 1926024, 2166777, 2247028, 2407530, 2568032, 2808785, 2889036, 3210040, 3370542, 3611295, 3852048, 4333554, 4494056, 4815060, 5055813, 5617570, 5778072, 6420080, 6500331, 6741084, 7222590, 7704096, 8426355, 8667108, 8988112, 9630120, 10111626, 10833885, 11235140, 11556144, 12840160, 13000662, 13482168, 14445180, 15167439, 16852710, 17334216, 17976224, 19260240, 19500993, 20223252, 21667770, 22470280, 23112288, 25279065, 26001324, 26964336, 28890360, 30334878, 32501655, 33705420, 34668432, 38520480, 39001986, 40446504, 43335540, 44940560, 45502317, 50558130, 52002648, 53928672, 57780720, 60669756, 65003310, 67410840, 69336864, 75837195, 78003972, 80893008, 86671080, 89881120, 91004634, 97504965, 101116260, 104005296, 115561440, 121339512, 130006620, 134821680, 136506951, 151674390, 156007944, 161786016, 173342160, 182009268, 195009930, 202232520, 208010592, 227511585, 242679024, 260013240, 269643360, 273013902, 303348780, 312015888, 346684320, 364018536, 390019860, 404465040, 455023170, 485358048, 520026480, 546027804, 606697560, 624031776, 682534755, 728037072, 780039720, 808930080, 910046340, 1040052960, 1092055608, 1213395120, 1365069510, 1456074144, 1560079440, 1820092680, 2184111216, 2426790240, 2730139020, 3120158880, 3640185360, 4368222432, 5460278040, 7280370720, 10920556080, 21841112160]

約数ペア:

[(1, 21841112160), (2, 10920556080), (3, 7280370720), (4, 5460278040), (5, 4368222432), (6, 3640185360), (7, 3120158880), (8, 2730139020), (9, 2426790240), (10, 2184111216), (12, 1820092680), (14, 1560079440), (15, 1456074144), (16, 1365069510), (18, 1213395120), (20, 1092055608), (21, 1040052960), (24, 910046340), (27, 808930080), (28, 780039720), (30, 728037072), (32, 682534755), (35, 624031776), (36, 606697560), (40, 546027804), (42, 520026480), (45, 485358048), (48, 455023170), (54, 404465040), (56, 390019860), (60, 364018536), (63, 346684320), (70, 312015888), (72, 303348780), (80, 273013902), (81, 269643360), (84, 260013240), (90, 242679024), (96, 227511585), (105, 208010592), (108, 202232520), (112, 195009930), (120, 182009268), (126, 173342160), (135, 161786016), (140, 156007944), (144, 151674390), (160, 136506951), (162, 134821680), (168, 130006620), (180, 121339512), (189, 115561440), (210, 104005296), (216, 101116260), (224, 97504965), (240, 91004634), (243, 89881120), (252, 86671080), (270, 80893008), (280, 78003972), (288, 75837195), (315, 69336864), (324, 67410840), (336, 65003310), (360, 60669756), (378, 57780720), (405, 53928672), (420, 52002648), (432, 50558130), (480, 45502317), (486, 44940560), (504, 43335540), (540, 40446504), (560, 39001986), (567, 38520480), (630, 34668432), (648, 33705420), (672, 32501655), (720, 30334878), (756, 28890360), (810, 26964336), (840, 26001324), (864, 25279065), (945, 23112288), (972, 22470280), (1008, 21667770), (1080, 20223252), (1120, 19500993), (1134, 19260240), (1215, 17976224), (1260, 17334216), (1296, 16852710), (1440, 15167439), (1512, 14445180), (1620, 13482168), (1680, 13000662), (1701, 12840160), (1890, 11556144), (1944, 11235140), (2016, 10833885), (2160, 10111626), (2268, 9630120), (2430, 8988112), (2520, 8667108), (2592, 8426355), (2835, 7704096), (3024, 7222590), (3240, 6741084), (3360, 6500331), (3402, 6420080), (3780, 5778072), (3888, 5617570), (4320, 5055813), (4536, 4815060), (4860, 4494056), (5040, 4333554), (5670, 3852048), (6048, 3611295), (6480, 3370542), (6804, 3210040), (7560, 2889036), (7776, 2808785), (8505, 2568032), (9072, 2407530), (9720, 2247028), (10080, 2166777), (11340, 1926024), (12960, 1685271), (13608, 1605020), (15120, 1444518), (17010, 1284016), (18144, 1203765), (19440, 1123514), (22680, 963012), (27216, 802510), (30240, 722259), (34020, 642008), (38880, 561757), (45360, 481506), (54432, 401255), (68040, 321004), (80251, 272160), (90720, 240753), (136080, 160502)]