19479783680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{877}}^1$

素因数の和:1009

約数の個数: 288

約数和(自身を含む): 55647949056

約数和(自身を除く): 36168165376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 67, 70, 74, 80, 112, 128, 134, 140, 148, 160, 185, 224, 256, 259, 268, 280, 296, 320, 335, 370, 448, 469, 518, 536, 560, 592, 640, 670, 740, 877, 896, 938, 1036, 1072, 1120, 1184, 1280, 1295, 1340, 1480, 1754, 1792, 1876, 2072, 2144, 2240, 2345, 2368, 2479, 2590, 2680, 2960, 3508, 3752, 4144, 4288, 4385, 4480, 4690, 4736, 4958, 5180, 5360, 5920, 6139, 7016, 7504, 8288, 8576, 8770, 8960, 9380, 9472, 9916, 10360, 10720, 11840, 12278, 12395, 14032, 15008, 16576, 17152, 17353, 17540, 18760, 19832, 20720, 21440, 23680, 24556, 24790, 28064, 30016, 30695, 32449, 33152, 34706, 35080, 37520, 39664, 41440, 42880, 47360, 49112, 49580, 56128, 58759, 60032, 61390, 64898, 66304, 69412, 70160, 75040, 79328, 82880, 85760, 86765, 98224, 99160, 112256, 117518, 120064, 122780, 129796, 138824, 140320, 150080, 158656, 162245, 165760, 173530, 196448, 198320, 224512, 227143, 235036, 245560, 259592, 277648, 280640, 293795, 300160, 317312, 324490, 331520, 347060, 392896, 396640, 411313, 454286, 470072, 491120, 519184, 555296, 561280, 587590, 600320, 634624, 648980, 694120, 785792, 793280, 822626, 908572, 940144, 982240, 1038368, 1110592, 1122560, 1135715, 1175180, 1297960, 1388240, 1571584, 1586560, 1645252, 1817144, 1880288, 1964480, 2056565, 2076736, 2174083, 2221184, 2271430, 2350360, 2595920, 2776480, 3173120, 3290504, 3634288, 3760576, 3928960, 4113130, 4153472, 4348166, 4442368, 4542860, 4700720, 5191840, 5552960, 6581008, 7268576, 7521152, 7857920, 8226260, 8306944, 8696332, 9085720, 9401440, 10383680, 10870415, 11105920, 13162016, 14537152, 15042304, 15218581, 16452520, 17392664, 18171440, 18802880, 20767360, 21740830, 22211840, 26324032, 29074304, 30437162, 32905040, 34785328, 36342880, 37605760, 41534720, 43481660, 52648064, 58148608, 60874324, 65810080, 69570656, 72685760, 75211520, 76092905, 86963320, 105296128, 121748648, 131620160, 139141312, 145371520, 152185810, 173926640, 243497296, 263240320, 278282624, 290743040, 304371620, 347853280, 486994592, 526480640, 556565248, 608743240, 695706560, 973989184, 1217486480, 1391413120, 1947978368, 2434972960, 2782826240, 3895956736, 4869945920, 9739891840, 19479783680]

約数ペア:

[(1, 19479783680), (2, 9739891840), (4, 4869945920), (5, 3895956736), (7, 2782826240), (8, 2434972960), (10, 1947978368), (14, 1391413120), (16, 1217486480), (20, 973989184), (28, 695706560), (32, 608743240), (35, 556565248), (37, 526480640), (40, 486994592), (56, 347853280), (64, 304371620), (67, 290743040), (70, 278282624), (74, 263240320), (80, 243497296), (112, 173926640), (128, 152185810), (134, 145371520), (140, 139141312), (148, 131620160), (160, 121748648), (185, 105296128), (224, 86963320), (256, 76092905), (259, 75211520), (268, 72685760), (280, 69570656), (296, 65810080), (320, 60874324), (335, 58148608), (370, 52648064), (448, 43481660), (469, 41534720), (518, 37605760), (536, 36342880), (560, 34785328), (592, 32905040), (640, 30437162), (670, 29074304), (740, 26324032), (877, 22211840), (896, 21740830), (938, 20767360), (1036, 18802880), (1072, 18171440), (1120, 17392664), (1184, 16452520), (1280, 15218581), (1295, 15042304), (1340, 14537152), (1480, 13162016), (1754, 11105920), (1792, 10870415), (1876, 10383680), (2072, 9401440), (2144, 9085720), (2240, 8696332), (2345, 8306944), (2368, 8226260), (2479, 7857920), (2590, 7521152), (2680, 7268576), (2960, 6581008), (3508, 5552960), (3752, 5191840), (4144, 4700720), (4288, 4542860), (4385, 4442368), (4480, 4348166), (4690, 4153472), (4736, 4113130), (4958, 3928960), (5180, 3760576), (5360, 3634288), (5920, 3290504), (6139, 3173120), (7016, 2776480), (7504, 2595920), (8288, 2350360), (8576, 2271430), (8770, 2221184), (8960, 2174083), (9380, 2076736), (9472, 2056565), (9916, 1964480), (10360, 1880288), (10720, 1817144), (11840, 1645252), (12278, 1586560), (12395, 1571584), (14032, 1388240), (15008, 1297960), (16576, 1175180), (17152, 1135715), (17353, 1122560), (17540, 1110592), (18760, 1038368), (19832, 982240), (20720, 940144), (21440, 908572), (23680, 822626), (24556, 793280), (24790, 785792), (28064, 694120), (30016, 648980), (30695, 634624), (32449, 600320), (33152, 587590), (34706, 561280), (35080, 555296), (37520, 519184), (39664, 491120), (41440, 470072), (42880, 454286), (47360, 411313), (49112, 396640), (49580, 392896), (56128, 347060), (58759, 331520), (60032, 324490), (61390, 317312), (64898, 300160), (66304, 293795), (69412, 280640), (70160, 277648), (75040, 259592), (79328, 245560), (82880, 235036), (85760, 227143), (86765, 224512), (98224, 198320), (99160, 196448), (112256, 173530), (117518, 165760), (120064, 162245), (122780, 158656), (129796, 150080), (138824, 140320)]