393943680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5261}}^1$

素因数の和:5299

約数の個数: 192

約数和(自身を含む): 1465256520

約数和(自身を除く): 1071312840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5261, 5760, 6240, 7488, 8320, 9360, 10522, 12480, 14976, 15783, 18720, 21044, 24960, 26305, 31566, 37440, 42088, 47349, 52610, 63132, 68393, 74880, 78915, 84176, 94698, 105220, 126264, 136786, 157830, 168352, 189396, 205179, 210440, 236745, 252528, 273572, 315660, 336704, 341965, 378792, 410358, 420880, 473490, 505056, 547144, 615537, 631320, 673408, 683930, 757584, 820716, 841760, 946980, 1010112, 1025895, 1094288, 1231074, 1262640, 1367860, 1515168, 1641432, 1683520, 1893960, 2020224, 2051790, 2188576, 2462148, 2525280, 2735720, 3030336, 3077685, 3282864, 3367040, 3787920, 4103580, 4377152, 4924296, 5050560, 5471440, 6060672, 6155370, 6565728, 7575840, 8207160, 8754304, 9848592, 10101120, 10942880, 12310740, 13131456, 15151680, 16414320, 19697184, 21885760, 24621480, 26262912, 30303360, 32828640, 39394368, 43771520, 49242960, 65657280, 78788736, 98485920, 131314560, 196971840, 393943680]

約数ペア:

[(1, 393943680), (2, 196971840), (3, 131314560), (4, 98485920), (5, 78788736), (6, 65657280), (8, 49242960), (9, 43771520), (10, 39394368), (12, 32828640), (13, 30303360), (15, 26262912), (16, 24621480), (18, 21885760), (20, 19697184), (24, 16414320), (26, 15151680), (30, 13131456), (32, 12310740), (36, 10942880), (39, 10101120), (40, 9848592), (45, 8754304), (48, 8207160), (52, 7575840), (60, 6565728), (64, 6155370), (65, 6060672), (72, 5471440), (78, 5050560), (80, 4924296), (90, 4377152), (96, 4103580), (104, 3787920), (117, 3367040), (120, 3282864), (128, 3077685), (130, 3030336), (144, 2735720), (156, 2525280), (160, 2462148), (180, 2188576), (192, 2051790), (195, 2020224), (208, 1893960), (234, 1683520), (240, 1641432), (260, 1515168), (288, 1367860), (312, 1262640), (320, 1231074), (360, 1094288), (384, 1025895), (390, 1010112), (416, 946980), (468, 841760), (480, 820716), (520, 757584), (576, 683930), (585, 673408), (624, 631320), (640, 615537), (720, 547144), (780, 505056), (832, 473490), (936, 420880), (960, 410358), (1040, 378792), (1152, 341965), (1170, 336704), (1248, 315660), (1440, 273572), (1560, 252528), (1664, 236745), (1872, 210440), (1920, 205179), (2080, 189396), (2340, 168352), (2496, 157830), (2880, 136786), (3120, 126264), (3744, 105220), (4160, 94698), (4680, 84176), (4992, 78915), (5261, 74880), (5760, 68393), (6240, 63132), (7488, 52610), (8320, 47349), (9360, 42088), (10522, 37440), (12480, 31566), (14976, 26305), (15783, 24960), (18720, 21044)]