74581920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^3\times {\mathrm{151}}^1$

素因数の和:193

約数の個数: 288

約数和(自身を含む): 298771200

約数和(自身を除く): 224189280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 151, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 302, 315, 336, 343, 360, 392, 420, 441, 453, 480, 490, 504, 560, 588, 604, 630, 672, 686, 720, 735, 755, 784, 840, 882, 906, 980, 1008, 1029, 1057, 1120, 1176, 1208, 1260, 1359, 1372, 1440, 1470, 1510, 1568, 1680, 1715, 1764, 1812, 1960, 2016, 2058, 2114, 2205, 2265, 2352, 2416, 2520, 2718, 2744, 2940, 3020, 3087, 3171, 3360, 3430, 3528, 3624, 3920, 4116, 4228, 4410, 4530, 4704, 4832, 5040, 5145, 5285, 5436, 5488, 5880, 6040, 6174, 6342, 6795, 6860, 7056, 7248, 7399, 7840, 8232, 8456, 8820, 9060, 9513, 10080, 10290, 10570, 10872, 10976, 11760, 12080, 12348, 12684, 13590, 13720, 14112, 14496, 14798, 15435, 15855, 16464, 16912, 17640, 18120, 19026, 20580, 21140, 21744, 22197, 23520, 24160, 24696, 25368, 27180, 27440, 29596, 30870, 31710, 32928, 33824, 35280, 36240, 36995, 38052, 41160, 42280, 43488, 44394, 47565, 49392, 50736, 51793, 54360, 54880, 59192, 61740, 63420, 66591, 70560, 72480, 73990, 76104, 82320, 84560, 88788, 95130, 98784, 101472, 103586, 108720, 110985, 118384, 123480, 126840, 133182, 147980, 152208, 155379, 164640, 169120, 177576, 190260, 207172, 217440, 221970, 236768, 246960, 253680, 258965, 266364, 295960, 304416, 310758, 332955, 355152, 380520, 414344, 443940, 466137, 493920, 507360, 517930, 532728, 591920, 621516, 665910, 710304, 761040, 776895, 828688, 887880, 932274, 1035860, 1065456, 1183840, 1243032, 1331820, 1522080, 1553790, 1657376, 1775760, 1864548, 2071720, 2130912, 2330685, 2486064, 2663640, 3107580, 3551520, 3729096, 4143440, 4661370, 4972128, 5327280, 6215160, 7458192, 8286880, 9322740, 10654560, 12430320, 14916384, 18645480, 24860640, 37290960, 74581920]

約数ペア:

[(1, 74581920), (2, 37290960), (3, 24860640), (4, 18645480), (5, 14916384), (6, 12430320), (7, 10654560), (8, 9322740), (9, 8286880), (10, 7458192), (12, 6215160), (14, 5327280), (15, 4972128), (16, 4661370), (18, 4143440), (20, 3729096), (21, 3551520), (24, 3107580), (28, 2663640), (30, 2486064), (32, 2330685), (35, 2130912), (36, 2071720), (40, 1864548), (42, 1775760), (45, 1657376), (48, 1553790), (49, 1522080), (56, 1331820), (60, 1243032), (63, 1183840), (70, 1065456), (72, 1035860), (80, 932274), (84, 887880), (90, 828688), (96, 776895), (98, 761040), (105, 710304), (112, 665910), (120, 621516), (126, 591920), (140, 532728), (144, 517930), (147, 507360), (151, 493920), (160, 466137), (168, 443940), (180, 414344), (196, 380520), (210, 355152), (224, 332955), (240, 310758), (245, 304416), (252, 295960), (280, 266364), (288, 258965), (294, 253680), (302, 246960), (315, 236768), (336, 221970), (343, 217440), (360, 207172), (392, 190260), (420, 177576), (441, 169120), (453, 164640), (480, 155379), (490, 152208), (504, 147980), (560, 133182), (588, 126840), (604, 123480), (630, 118384), (672, 110985), (686, 108720), (720, 103586), (735, 101472), (755, 98784), (784, 95130), (840, 88788), (882, 84560), (906, 82320), (980, 76104), (1008, 73990), (1029, 72480), (1057, 70560), (1120, 66591), (1176, 63420), (1208, 61740), (1260, 59192), (1359, 54880), (1372, 54360), (1440, 51793), (1470, 50736), (1510, 49392), (1568, 47565), (1680, 44394), (1715, 43488), (1764, 42280), (1812, 41160), (1960, 38052), (2016, 36995), (2058, 36240), (2114, 35280), (2205, 33824), (2265, 32928), (2352, 31710), (2416, 30870), (2520, 29596), (2718, 27440), (2744, 27180), (2940, 25368), (3020, 24696), (3087, 24160), (3171, 23520), (3360, 22197), (3430, 21744), (3528, 21140), (3624, 20580), (3920, 19026), (4116, 18120), (4228, 17640), (4410, 16912), (4530, 16464), (4704, 15855), (4832, 15435), (5040, 14798), (5145, 14496), (5285, 14112), (5436, 13720), (5488, 13590), (5880, 12684), (6040, 12348), (6174, 12080), (6342, 11760), (6795, 10976), (6860, 10872), (7056, 10570), (7248, 10290), (7399, 10080), (7840, 9513), (8232, 9060), (8456, 8820)]