47945520

素因数分解:

$2^4\times 3^4\times 5^1\times 7^2\times {\mathrm{151}}^1$

素因数の和:190

約数の個数: 300

約数和(自身を含む): 194991984

約数和(自身を除く): 147046464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 151, 162, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 302, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 453, 490, 504, 540, 560, 567, 588, 604, 630, 648, 720, 735, 755, 756, 784, 810, 840, 882, 906, 945, 980, 1008, 1057, 1080, 1134, 1176, 1208, 1260, 1296, 1323, 1359, 1470, 1510, 1512, 1620, 1680, 1764, 1812, 1890, 1960, 2114, 2160, 2205, 2265, 2268, 2352, 2416, 2520, 2646, 2718, 2835, 2940, 3020, 3024, 3171, 3240, 3528, 3624, 3780, 3920, 3969, 4077, 4228, 4410, 4530, 4536, 5040, 5285, 5292, 5436, 5670, 5880, 6040, 6342, 6480, 6615, 6795, 7056, 7248, 7399, 7560, 7938, 8154, 8456, 8820, 9060, 9072, 9513, 10570, 10584, 10872, 11340, 11760, 12080, 12231, 12684, 13230, 13590, 14798, 15120, 15855, 15876, 16308, 16912, 17640, 18120, 19026, 19845, 20385, 21140, 21168, 21744, 22197, 22680, 24462, 25368, 26460, 27180, 28539, 29596, 31710, 31752, 32616, 35280, 36240, 36995, 38052, 39690, 40770, 42280, 44394, 45360, 47565, 48924, 50736, 52920, 54360, 57078, 59192, 61155, 63420, 63504, 65232, 66591, 73990, 76104, 79380, 81540, 84560, 85617, 88788, 95130, 97848, 105840, 108720, 110985, 114156, 118384, 122310, 126840, 133182, 142695, 147980, 152208, 158760, 163080, 171234, 177576, 190260, 195696, 199773, 221970, 228312, 244620, 253680, 266364, 285390, 295960, 317520, 326160, 332955, 342468, 355152, 380520, 399546, 428085, 443940, 456624, 489240, 532728, 570780, 591920, 599319, 665910, 684936, 761040, 799092, 856170, 887880, 978480, 998865, 1065456, 1141560, 1198638, 1331820, 1369872, 1598184, 1712340, 1775760, 1997730, 2283120, 2397276, 2663640, 2996595, 3196368, 3424680, 3995460, 4794552, 5327280, 5993190, 6849360, 7990920, 9589104, 11986380, 15981840, 23972760, 47945520]

約数ペア:

[(1, 47945520), (2, 23972760), (3, 15981840), (4, 11986380), (5, 9589104), (6, 7990920), (7, 6849360), (8, 5993190), (9, 5327280), (10, 4794552), (12, 3995460), (14, 3424680), (15, 3196368), (16, 2996595), (18, 2663640), (20, 2397276), (21, 2283120), (24, 1997730), (27, 1775760), (28, 1712340), (30, 1598184), (35, 1369872), (36, 1331820), (40, 1198638), (42, 1141560), (45, 1065456), (48, 998865), (49, 978480), (54, 887880), (56, 856170), (60, 799092), (63, 761040), (70, 684936), (72, 665910), (80, 599319), (81, 591920), (84, 570780), (90, 532728), (98, 489240), (105, 456624), (108, 443940), (112, 428085), (120, 399546), (126, 380520), (135, 355152), (140, 342468), (144, 332955), (147, 326160), (151, 317520), (162, 295960), (168, 285390), (180, 266364), (189, 253680), (196, 244620), (210, 228312), (216, 221970), (240, 199773), (245, 195696), (252, 190260), (270, 177576), (280, 171234), (294, 163080), (302, 158760), (315, 152208), (324, 147980), (336, 142695), (360, 133182), (378, 126840), (392, 122310), (405, 118384), (420, 114156), (432, 110985), (441, 108720), (453, 105840), (490, 97848), (504, 95130), (540, 88788), (560, 85617), (567, 84560), (588, 81540), (604, 79380), (630, 76104), (648, 73990), (720, 66591), (735, 65232), (755, 63504), (756, 63420), (784, 61155), (810, 59192), (840, 57078), (882, 54360), (906, 52920), (945, 50736), (980, 48924), (1008, 47565), (1057, 45360), (1080, 44394), (1134, 42280), (1176, 40770), (1208, 39690), (1260, 38052), (1296, 36995), (1323, 36240), (1359, 35280), (1470, 32616), (1510, 31752), (1512, 31710), (1620, 29596), (1680, 28539), (1764, 27180), (1812, 26460), (1890, 25368), (1960, 24462), (2114, 22680), (2160, 22197), (2205, 21744), (2265, 21168), (2268, 21140), (2352, 20385), (2416, 19845), (2520, 19026), (2646, 18120), (2718, 17640), (2835, 16912), (2940, 16308), (3020, 15876), (3024, 15855), (3171, 15120), (3240, 14798), (3528, 13590), (3624, 13230), (3780, 12684), (3920, 12231), (3969, 12080), (4077, 11760), (4228, 11340), (4410, 10872), (4530, 10584), (4536, 10570), (5040, 9513), (5285, 9072), (5292, 9060), (5436, 8820), (5670, 8456), (5880, 8154), (6040, 7938), (6342, 7560), (6480, 7399), (6615, 7248), (6795, 7056)]