2055319680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1$

素因数の和:691

約数の個数: 256

約数和(自身を含む): 6975820800

約数和(自身を除く): 4920501120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 103, 114, 120, 128, 152, 160, 190, 192, 206, 228, 240, 285, 304, 309, 320, 380, 384, 412, 456, 480, 515, 547, 570, 608, 618, 640, 760, 824, 912, 960, 1030, 1094, 1140, 1216, 1236, 1520, 1545, 1641, 1648, 1824, 1920, 1957, 2060, 2188, 2280, 2432, 2472, 2735, 3040, 3090, 3282, 3296, 3648, 3914, 4120, 4376, 4560, 4944, 5470, 5871, 6080, 6180, 6564, 6592, 7296, 7828, 8205, 8240, 8752, 9120, 9785, 9888, 10393, 10940, 11742, 12160, 12360, 13128, 13184, 15656, 16410, 16480, 17504, 18240, 19570, 19776, 20786, 21880, 23484, 24720, 26256, 29355, 31179, 31312, 32820, 32960, 35008, 36480, 39140, 39552, 41572, 43760, 46968, 49440, 51965, 52512, 56341, 58710, 62358, 62624, 65640, 65920, 70016, 78280, 83144, 87520, 93936, 98880, 103930, 105024, 112682, 117420, 124716, 125248, 131280, 155895, 156560, 166288, 169023, 175040, 187872, 197760, 207860, 210048, 225364, 234840, 249432, 250496, 262560, 281705, 311790, 313120, 332576, 338046, 350080, 375744, 415720, 450728, 469680, 498864, 525120, 563410, 623580, 626240, 665152, 676092, 751488, 831440, 845115, 901456, 939360, 997728, 1050240, 1070479, 1126820, 1247160, 1252480, 1330304, 1352184, 1662880, 1690230, 1802912, 1878720, 1995456, 2140958, 2253640, 2494320, 2704368, 3211437, 3325760, 3380460, 3605824, 3757440, 3990912, 4281916, 4507280, 4988640, 5352395, 5408736, 6422874, 6651520, 6760920, 7211648, 8563832, 9014560, 9977280, 10704790, 10817472, 12845748, 13521840, 16057185, 17127664, 18029120, 19954560, 21409580, 21634944, 25691496, 27043680, 32114370, 34255328, 36058240, 42819160, 51382992, 54087360, 64228740, 68510656, 85638320, 102765984, 108174720, 128457480, 137021312, 171276640, 205531968, 256914960, 342553280, 411063936, 513829920, 685106560, 1027659840, 2055319680]

約数ペア:

[(1, 2055319680), (2, 1027659840), (3, 685106560), (4, 513829920), (5, 411063936), (6, 342553280), (8, 256914960), (10, 205531968), (12, 171276640), (15, 137021312), (16, 128457480), (19, 108174720), (20, 102765984), (24, 85638320), (30, 68510656), (32, 64228740), (38, 54087360), (40, 51382992), (48, 42819160), (57, 36058240), (60, 34255328), (64, 32114370), (76, 27043680), (80, 25691496), (95, 21634944), (96, 21409580), (103, 19954560), (114, 18029120), (120, 17127664), (128, 16057185), (152, 13521840), (160, 12845748), (190, 10817472), (192, 10704790), (206, 9977280), (228, 9014560), (240, 8563832), (285, 7211648), (304, 6760920), (309, 6651520), (320, 6422874), (380, 5408736), (384, 5352395), (412, 4988640), (456, 4507280), (480, 4281916), (515, 3990912), (547, 3757440), (570, 3605824), (608, 3380460), (618, 3325760), (640, 3211437), (760, 2704368), (824, 2494320), (912, 2253640), (960, 2140958), (1030, 1995456), (1094, 1878720), (1140, 1802912), (1216, 1690230), (1236, 1662880), (1520, 1352184), (1545, 1330304), (1641, 1252480), (1648, 1247160), (1824, 1126820), (1920, 1070479), (1957, 1050240), (2060, 997728), (2188, 939360), (2280, 901456), (2432, 845115), (2472, 831440), (2735, 751488), (3040, 676092), (3090, 665152), (3282, 626240), (3296, 623580), (3648, 563410), (3914, 525120), (4120, 498864), (4376, 469680), (4560, 450728), (4944, 415720), (5470, 375744), (5871, 350080), (6080, 338046), (6180, 332576), (6564, 313120), (6592, 311790), (7296, 281705), (7828, 262560), (8205, 250496), (8240, 249432), (8752, 234840), (9120, 225364), (9785, 210048), (9888, 207860), (10393, 197760), (10940, 187872), (11742, 175040), (12160, 169023), (12360, 166288), (13128, 156560), (13184, 155895), (15656, 131280), (16410, 125248), (16480, 124716), (17504, 117420), (18240, 112682), (19570, 105024), (19776, 103930), (20786, 98880), (21880, 93936), (23484, 87520), (24720, 83144), (26256, 78280), (29355, 70016), (31179, 65920), (31312, 65640), (32820, 62624), (32960, 62358), (35008, 58710), (36480, 56341), (39140, 52512), (39552, 51965), (41572, 49440), (43760, 46968)]