7922367040

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:938

約数の個数: 224

約数和(自身を含む): 22274784000

約数和(自身を除く): 14352416960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 89, 98, 112, 140, 160, 178, 196, 224, 245, 280, 320, 343, 356, 392, 445, 448, 490, 560, 623, 686, 712, 784, 811, 890, 980, 1120, 1246, 1372, 1424, 1568, 1622, 1715, 1780, 1960, 2240, 2492, 2744, 2848, 3115, 3136, 3244, 3430, 3560, 3920, 4055, 4361, 4984, 5488, 5677, 5696, 6230, 6488, 6860, 7120, 7840, 8110, 8722, 9968, 10976, 11354, 12460, 12976, 13720, 14240, 15680, 16220, 17444, 19936, 21805, 21952, 22708, 24920, 25952, 27440, 28385, 28480, 30527, 32440, 34888, 39739, 39872, 43610, 45416, 49840, 51904, 54880, 56770, 61054, 64880, 69776, 72179, 79478, 87220, 90832, 99680, 109760, 113540, 122108, 129760, 139552, 144358, 152635, 158956, 174440, 181664, 198695, 199360, 227080, 244216, 259520, 278173, 279104, 288716, 305270, 317912, 348880, 360895, 363328, 397390, 454160, 488432, 505253, 556346, 577432, 610540, 635824, 697760, 721790, 794780, 908320, 976864, 1010506, 1112692, 1154864, 1221080, 1271648, 1390865, 1395520, 1443580, 1589560, 1816640, 1953728, 2021012, 2225384, 2309728, 2442160, 2526265, 2543296, 2781730, 2887160, 3179120, 3536771, 4042024, 4450768, 4619456, 4884320, 5052530, 5563460, 5774320, 6358240, 7073542, 8084048, 8901536, 9768640, 10105060, 11126920, 11548640, 12716480, 14147084, 16168096, 17683855, 17803072, 20210120, 22253840, 23097280, 24757397, 28294168, 32336192, 35367710, 40420240, 44507680, 49514794, 56588336, 70735420, 80840480, 89015360, 99029588, 113176672, 123786985, 141470840, 161680960, 198059176, 226353344, 247573970, 282941680, 396118352, 495147940, 565883360, 792236704, 990295880, 1131766720, 1584473408, 1980591760, 3961183520, 7922367040]

約数ペア:

[(1, 7922367040), (2, 3961183520), (4, 1980591760), (5, 1584473408), (7, 1131766720), (8, 990295880), (10, 792236704), (14, 565883360), (16, 495147940), (20, 396118352), (28, 282941680), (32, 247573970), (35, 226353344), (40, 198059176), (49, 161680960), (56, 141470840), (64, 123786985), (70, 113176672), (80, 99029588), (89, 89015360), (98, 80840480), (112, 70735420), (140, 56588336), (160, 49514794), (178, 44507680), (196, 40420240), (224, 35367710), (245, 32336192), (280, 28294168), (320, 24757397), (343, 23097280), (356, 22253840), (392, 20210120), (445, 17803072), (448, 17683855), (490, 16168096), (560, 14147084), (623, 12716480), (686, 11548640), (712, 11126920), (784, 10105060), (811, 9768640), (890, 8901536), (980, 8084048), (1120, 7073542), (1246, 6358240), (1372, 5774320), (1424, 5563460), (1568, 5052530), (1622, 4884320), (1715, 4619456), (1780, 4450768), (1960, 4042024), (2240, 3536771), (2492, 3179120), (2744, 2887160), (2848, 2781730), (3115, 2543296), (3136, 2526265), (3244, 2442160), (3430, 2309728), (3560, 2225384), (3920, 2021012), (4055, 1953728), (4361, 1816640), (4984, 1589560), (5488, 1443580), (5677, 1395520), (5696, 1390865), (6230, 1271648), (6488, 1221080), (6860, 1154864), (7120, 1112692), (7840, 1010506), (8110, 976864), (8722, 908320), (9968, 794780), (10976, 721790), (11354, 697760), (12460, 635824), (12976, 610540), (13720, 577432), (14240, 556346), (15680, 505253), (16220, 488432), (17444, 454160), (19936, 397390), (21805, 363328), (21952, 360895), (22708, 348880), (24920, 317912), (25952, 305270), (27440, 288716), (28385, 279104), (28480, 278173), (30527, 259520), (32440, 244216), (34888, 227080), (39739, 199360), (39872, 198695), (43610, 181664), (45416, 174440), (49840, 158956), (51904, 152635), (54880, 144358), (56770, 139552), (61054, 129760), (64880, 122108), (69776, 113540), (72179, 109760), (79478, 99680), (87220, 90832)]