1212243840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 384

約数和(自身を含む): 4497098400

約数和(自身を除く): 3284854560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 73, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 146, 155, 160, 180, 186, 192, 216, 219, 240, 248, 270, 279, 288, 292, 310, 320, 360, 365, 372, 384, 432, 438, 465, 480, 496, 540, 558, 576, 584, 620, 640, 657, 720, 730, 744, 837, 864, 876, 930, 960, 961, 992, 1080, 1095, 1116, 1152, 1168, 1240, 1314, 1395, 1440, 1460, 1488, 1674, 1728, 1752, 1860, 1920, 1922, 1971, 1984, 2160, 2190, 2232, 2263, 2336, 2480, 2628, 2790, 2880, 2883, 2920, 2976, 3285, 3348, 3456, 3504, 3720, 3844, 3942, 3968, 4185, 4320, 4380, 4464, 4526, 4672, 4805, 4960, 5256, 5580, 5760, 5766, 5840, 5952, 6570, 6696, 6789, 7008, 7440, 7688, 7884, 8370, 8640, 8649, 8760, 8928, 9052, 9344, 9610, 9855, 9920, 10512, 11160, 11315, 11532, 11680, 11904, 13140, 13392, 13578, 14016, 14415, 14880, 15376, 15768, 16740, 17280, 17298, 17520, 17856, 18104, 19220, 19710, 19840, 20367, 21024, 22320, 22630, 23064, 23360, 25947, 26280, 26784, 27156, 28032, 28830, 29760, 30752, 31536, 33480, 33945, 34596, 35040, 35712, 36208, 38440, 39420, 40734, 42048, 43245, 44640, 45260, 46128, 46720, 51894, 52560, 53568, 54312, 57660, 59520, 61101, 61504, 63072, 66960, 67890, 69192, 70080, 70153, 72416, 76880, 78840, 81468, 84096, 86490, 89280, 90520, 92256, 101835, 103788, 105120, 107136, 108624, 115320, 122202, 123008, 126144, 129735, 133920, 135780, 138384, 140160, 140306, 144832, 153760, 157680, 162936, 172980, 178560, 181040, 184512, 203670, 207576, 210240, 210459, 217248, 230640, 244404, 252288, 259470, 267840, 271560, 276768, 280612, 289664, 305505, 307520, 315360, 325872, 345960, 350765, 362080, 369024, 407340, 415152, 420480, 420918, 434496, 461280, 488808, 518940, 535680, 543120, 553536, 561224, 611010, 615040, 630720, 631377, 651744, 691920, 701530, 724160, 814680, 830304, 841836, 868992, 922560, 977616, 1037880, 1052295, 1086240, 1107072, 1122448, 1222020, 1261440, 1262754, 1303488, 1383840, 1403060, 1448320, 1629360, 1660608, 1683672, 1845120, 1894131, 1955232, 2075760, 2104590, 2172480, 2244896, 2444040, 2525508, 2606976, 2767680, 2806120, 3156885, 3258720, 3321216, 3367344, 3788262, 3910464, 4151520, 4209180, 4344960, 4489792, 4888080, 5051016, 5535360, 5612240, 6313770, 6517440, 6734688, 7576524, 7820928, 8303040, 8418360, 8979584, 9470655, 9776160, 10102032, 11224480, 12627540, 13034880, 13469376, 15153048, 16606080, 16836720, 18941310, 19552320, 20204064, 22448960, 25255080, 26938752, 30306096, 33673440, 37882620, 39104640, 40408128, 44897920, 50510160, 60612192, 67346880, 75765240, 80816256, 101020320, 121224384, 134693760, 151530480, 202040640, 242448768, 303060960, 404081280, 606121920, 1212243840]

約数ペア:

[(1, 1212243840), (2, 606121920), (3, 404081280), (4, 303060960), (5, 242448768), (6, 202040640), (8, 151530480), (9, 134693760), (10, 121224384), (12, 101020320), (15, 80816256), (16, 75765240), (18, 67346880), (20, 60612192), (24, 50510160), (27, 44897920), (30, 40408128), (31, 39104640), (32, 37882620), (36, 33673440), (40, 30306096), (45, 26938752), (48, 25255080), (54, 22448960), (60, 20204064), (62, 19552320), (64, 18941310), (72, 16836720), (73, 16606080), (80, 15153048), (90, 13469376), (93, 13034880), (96, 12627540), (108, 11224480), (120, 10102032), (124, 9776160), (128, 9470655), (135, 8979584), (144, 8418360), (146, 8303040), (155, 7820928), (160, 7576524), (180, 6734688), (186, 6517440), (192, 6313770), (216, 5612240), (219, 5535360), (240, 5051016), (248, 4888080), (270, 4489792), (279, 4344960), (288, 4209180), (292, 4151520), (310, 3910464), (320, 3788262), (360, 3367344), (365, 3321216), (372, 3258720), (384, 3156885), (432, 2806120), (438, 2767680), (465, 2606976), (480, 2525508), (496, 2444040), (540, 2244896), (558, 2172480), (576, 2104590), (584, 2075760), (620, 1955232), (640, 1894131), (657, 1845120), (720, 1683672), (730, 1660608), (744, 1629360), (837, 1448320), (864, 1403060), (876, 1383840), (930, 1303488), (960, 1262754), (961, 1261440), (992, 1222020), (1080, 1122448), (1095, 1107072), (1116, 1086240), (1152, 1052295), (1168, 1037880), (1240, 977616), (1314, 922560), (1395, 868992), (1440, 841836), (1460, 830304), (1488, 814680), (1674, 724160), (1728, 701530), (1752, 691920), (1860, 651744), (1920, 631377), (1922, 630720), (1971, 615040), (1984, 611010), (2160, 561224), (2190, 553536), (2232, 543120), (2263, 535680), (2336, 518940), (2480, 488808), (2628, 461280), (2790, 434496), (2880, 420918), (2883, 420480), (2920, 415152), (2976, 407340), (3285, 369024), (3348, 362080), (3456, 350765), (3504, 345960), (3720, 325872), (3844, 315360), (3942, 307520), (3968, 305505), (4185, 289664), (4320, 280612), (4380, 276768), (4464, 271560), (4526, 267840), (4672, 259470), (4805, 252288), (4960, 244404), (5256, 230640), (5580, 217248), (5760, 210459), (5766, 210240), (5840, 207576), (5952, 203670), (6570, 184512), (6696, 181040), (6789, 178560), (7008, 172980), (7440, 162936), (7688, 157680), (7884, 153760), (8370, 144832), (8640, 140306), (8649, 140160), (8760, 138384), (8928, 135780), (9052, 133920), (9344, 129735), (9610, 126144), (9855, 123008), (9920, 122202), (10512, 115320), (11160, 108624), (11315, 107136), (11532, 105120), (11680, 103788), (11904, 101835), (13140, 92256), (13392, 90520), (13578, 89280), (14016, 86490), (14415, 84096), (14880, 81468), (15376, 78840), (15768, 76880), (16740, 72416), (17280, 70153), (17298, 70080), (17520, 69192), (17856, 67890), (18104, 66960), (19220, 63072), (19710, 61504), (19840, 61101), (20367, 59520), (21024, 57660), (22320, 54312), (22630, 53568), (23064, 52560), (23360, 51894), (25947, 46720), (26280, 46128), (26784, 45260), (27156, 44640), (28032, 43245), (28830, 42048), (29760, 40734), (30752, 39420), (31536, 38440), (33480, 36208), (33945, 35712), (34596, 35040)]