51203040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{311}}^1$

素因数の和:350

約数の個数: 192

約数和(自身を含む): 188697600

約数和(自身を除く): 137494560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 311, 336, 343, 392, 420, 480, 490, 560, 588, 622, 672, 686, 735, 784, 840, 933, 980, 1029, 1120, 1176, 1244, 1372, 1470, 1555, 1568, 1680, 1715, 1866, 1960, 2058, 2177, 2352, 2488, 2744, 2940, 3110, 3360, 3430, 3732, 3920, 4116, 4354, 4665, 4704, 4976, 5145, 5488, 5880, 6220, 6531, 6860, 7464, 7840, 8232, 8708, 9330, 9952, 10290, 10885, 10976, 11760, 12440, 13062, 13720, 14928, 15239, 16464, 17416, 18660, 20580, 21770, 23520, 24880, 26124, 27440, 29856, 30478, 32655, 32928, 34832, 37320, 41160, 43540, 45717, 49760, 52248, 54880, 60956, 65310, 69664, 74640, 76195, 82320, 87080, 91434, 104496, 106673, 121912, 130620, 149280, 152390, 164640, 174160, 182868, 208992, 213346, 228585, 243824, 261240, 304780, 320019, 348320, 365736, 426692, 457170, 487648, 522480, 533365, 609560, 640038, 731472, 853384, 914340, 1044960, 1066730, 1219120, 1280076, 1462944, 1600095, 1706768, 1828680, 2133460, 2438240, 2560152, 3200190, 3413536, 3657360, 4266920, 5120304, 6400380, 7314720, 8533840, 10240608, 12800760, 17067680, 25601520, 51203040]

約数ペア:

[(1, 51203040), (2, 25601520), (3, 17067680), (4, 12800760), (5, 10240608), (6, 8533840), (7, 7314720), (8, 6400380), (10, 5120304), (12, 4266920), (14, 3657360), (15, 3413536), (16, 3200190), (20, 2560152), (21, 2438240), (24, 2133460), (28, 1828680), (30, 1706768), (32, 1600095), (35, 1462944), (40, 1280076), (42, 1219120), (48, 1066730), (49, 1044960), (56, 914340), (60, 853384), (70, 731472), (80, 640038), (84, 609560), (96, 533365), (98, 522480), (105, 487648), (112, 457170), (120, 426692), (140, 365736), (147, 348320), (160, 320019), (168, 304780), (196, 261240), (210, 243824), (224, 228585), (240, 213346), (245, 208992), (280, 182868), (294, 174160), (311, 164640), (336, 152390), (343, 149280), (392, 130620), (420, 121912), (480, 106673), (490, 104496), (560, 91434), (588, 87080), (622, 82320), (672, 76195), (686, 74640), (735, 69664), (784, 65310), (840, 60956), (933, 54880), (980, 52248), (1029, 49760), (1120, 45717), (1176, 43540), (1244, 41160), (1372, 37320), (1470, 34832), (1555, 32928), (1568, 32655), (1680, 30478), (1715, 29856), (1866, 27440), (1960, 26124), (2058, 24880), (2177, 23520), (2352, 21770), (2488, 20580), (2744, 18660), (2940, 17416), (3110, 16464), (3360, 15239), (3430, 14928), (3732, 13720), (3920, 13062), (4116, 12440), (4354, 11760), (4665, 10976), (4704, 10885), (4976, 10290), (5145, 9952), (5488, 9330), (5880, 8708), (6220, 8232), (6531, 7840), (6860, 7464)]