78422529120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1\times {\mathrm{6287}}^1$

素因数の和:8317

約数の個数: 192

約数和(自身を含む): 266208768000

約数和(自身を除く): 187786238880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 1999, 2080, 3120, 3998, 5997, 6240, 6287, 7996, 9995, 11994, 12574, 15992, 18861, 19990, 23988, 25148, 25987, 29985, 31435, 31984, 37722, 39980, 47976, 50296, 51974, 59970, 62870, 63968, 75444, 77961, 79960, 81731, 94305, 95952, 100592, 103948, 119940, 125740, 129935, 150888, 155922, 159920, 163462, 188610, 191904, 201184, 207896, 239880, 245193, 251480, 259870, 301776, 311844, 319840, 326924, 377220, 389805, 408655, 415792, 479760, 490386, 502960, 519740, 603552, 623688, 653848, 754440, 779610, 817310, 831584, 959520, 980772, 1005920, 1039480, 1225965, 1247376, 1307696, 1508880, 1559220, 1634620, 1961544, 2078960, 2451930, 2494752, 2615392, 3017760, 3118440, 3269240, 3923088, 4157920, 4903860, 6236880, 6538480, 7846176, 9807720, 12473760, 12567713, 13076960, 19615440, 25135426, 37703139, 39230880, 50270852, 62838565, 75406278, 100541704, 125677130, 150812556, 163380269, 188515695, 201083408, 251354260, 301625112, 326760538, 377031390, 402166816, 490140807, 502708520, 603250224, 653521076, 754062780, 816901345, 980281614, 1005417040, 1206500448, 1307042152, 1508125560, 1633802690, 1960563228, 2010834080, 2450704035, 2614084304, 3016251120, 3267605380, 3921126456, 4901408070, 5228168608, 6032502240, 6535210760, 7842252912, 9802816140, 13070421520, 15684505824, 19605632280, 26140843040, 39211264560, 78422529120]

約数ペア:

[(1, 78422529120), (2, 39211264560), (3, 26140843040), (4, 19605632280), (5, 15684505824), (6, 13070421520), (8, 9802816140), (10, 7842252912), (12, 6535210760), (13, 6032502240), (15, 5228168608), (16, 4901408070), (20, 3921126456), (24, 3267605380), (26, 3016251120), (30, 2614084304), (32, 2450704035), (39, 2010834080), (40, 1960563228), (48, 1633802690), (52, 1508125560), (60, 1307042152), (65, 1206500448), (78, 1005417040), (80, 980281614), (96, 816901345), (104, 754062780), (120, 653521076), (130, 603250224), (156, 502708520), (160, 490140807), (195, 402166816), (208, 377031390), (240, 326760538), (260, 301625112), (312, 251354260), (390, 201083408), (416, 188515695), (480, 163380269), (520, 150812556), (624, 125677130), (780, 100541704), (1040, 75406278), (1248, 62838565), (1560, 50270852), (1999, 39230880), (2080, 37703139), (3120, 25135426), (3998, 19615440), (5997, 13076960), (6240, 12567713), (6287, 12473760), (7996, 9807720), (9995, 7846176), (11994, 6538480), (12574, 6236880), (15992, 4903860), (18861, 4157920), (19990, 3923088), (23988, 3269240), (25148, 3118440), (25987, 3017760), (29985, 2615392), (31435, 2494752), (31984, 2451930), (37722, 2078960), (39980, 1961544), (47976, 1634620), (50296, 1559220), (51974, 1508880), (59970, 1307696), (62870, 1247376), (63968, 1225965), (75444, 1039480), (77961, 1005920), (79960, 980772), (81731, 959520), (94305, 831584), (95952, 817310), (100592, 779610), (103948, 754440), (119940, 653848), (125740, 623688), (129935, 603552), (150888, 519740), (155922, 502960), (159920, 490386), (163462, 479760), (188610, 415792), (191904, 408655), (201184, 389805), (207896, 377220), (239880, 326924), (245193, 319840), (251480, 311844), (259870, 301776)]