20571750360

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{1613}}^1$

素因数の和:1888

約数の個数: 384

約数和(自身を含む): 80148657600

約数和(自身を除く): 59576907240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 241, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 482, 490, 504, 540, 588, 630, 723, 735, 756, 840, 882, 945, 964, 980, 1080, 1176, 1205, 1260, 1323, 1446, 1470, 1512, 1613, 1687, 1764, 1890, 1928, 1960, 2169, 2205, 2410, 2520, 2646, 2892, 2940, 3226, 3374, 3528, 3615, 3780, 4338, 4410, 4820, 4839, 5061, 5292, 5784, 5880, 6452, 6507, 6615, 6748, 7230, 7560, 8065, 8435, 8676, 8820, 9640, 9678, 10122, 10584, 10845, 11291, 11809, 12904, 13014, 13230, 13496, 14460, 14517, 15183, 16130, 16870, 17352, 17640, 19356, 20244, 21690, 22582, 23618, 24195, 25305, 26028, 26460, 28920, 29034, 30366, 32260, 32535, 33740, 33873, 35427, 38712, 40488, 43380, 43551, 45164, 45549, 47236, 48390, 50610, 52056, 52920, 56455, 58068, 59045, 60732, 64520, 65070, 67480, 67746, 70854, 72585, 75915, 79037, 86760, 87102, 90328, 91098, 94472, 96780, 101220, 101619, 106281, 112910, 116136, 118090, 121464, 130140, 135492, 141708, 145170, 151830, 158074, 169365, 174204, 177135, 182196, 193560, 202440, 203238, 212562, 217755, 225820, 227745, 236180, 237111, 260280, 270984, 283416, 290340, 303660, 304857, 316148, 318843, 338730, 348408, 354270, 364392, 388733, 395185, 406476, 425124, 435510, 451640, 455490, 472360, 474222, 508095, 531405, 580680, 607320, 609714, 632296, 637686, 677460, 708540, 711333, 777466, 790370, 812952, 850248, 871020, 910980, 948444, 1016190, 1062810, 1166199, 1185555, 1219428, 1275372, 1354920, 1417080, 1422666, 1524285, 1554932, 1580740, 1594215, 1742040, 1821960, 1896888, 1943665, 2032380, 2125620, 2133999, 2332398, 2371110, 2438856, 2550744, 2721131, 2845332, 3048570, 3109864, 3161480, 3188430, 3498597, 3556665, 3887330, 4064760, 4251240, 4267998, 4664796, 4742220, 5442262, 5690664, 5830995, 6097140, 6376860, 6997194, 7113330, 7774660, 8163393, 8535996, 9329592, 9484440, 10495791, 10669995, 10884524, 11661990, 12194280, 12753720, 13605655, 13994388, 14226660, 15549320, 16326786, 17071992, 17492985, 19047917, 20991582, 21339990, 21769048, 23323980, 24490179, 27211310, 27988776, 28453320, 32653572, 34985970, 38095834, 40816965, 41983164, 42679980, 46647960, 48980358, 52478955, 54422620, 57143751, 65307144, 69971940, 73470537, 76191668, 81633930, 83966328, 85359960, 95239585, 97960716, 104957910, 108845240, 114287502, 122450895, 139943880, 146941074, 152383336, 163267860, 171431253, 190479170, 195921432, 209915820, 228575004, 244901790, 285718755, 293882148, 326535720, 342862506, 367352685, 380958340, 419831640, 457150008, 489803580, 514293759, 571437510, 587764296, 685725012, 734705370, 761916680, 857156265, 979607160, 1028587518, 1142875020, 1371450024, 1469410740, 1714312530, 2057175036, 2285750040, 2571468795, 2938821480, 3428625060, 4114350072, 5142937590, 6857250120, 10285875180, 20571750360]

約数ペア:

[(1, 20571750360), (2, 10285875180), (3, 6857250120), (4, 5142937590), (5, 4114350072), (6, 3428625060), (7, 2938821480), (8, 2571468795), (9, 2285750040), (10, 2057175036), (12, 1714312530), (14, 1469410740), (15, 1371450024), (18, 1142875020), (20, 1028587518), (21, 979607160), (24, 857156265), (27, 761916680), (28, 734705370), (30, 685725012), (35, 587764296), (36, 571437510), (40, 514293759), (42, 489803580), (45, 457150008), (49, 419831640), (54, 380958340), (56, 367352685), (60, 342862506), (63, 326535720), (70, 293882148), (72, 285718755), (84, 244901790), (90, 228575004), (98, 209915820), (105, 195921432), (108, 190479170), (120, 171431253), (126, 163267860), (135, 152383336), (140, 146941074), (147, 139943880), (168, 122450895), (180, 114287502), (189, 108845240), (196, 104957910), (210, 97960716), (216, 95239585), (241, 85359960), (245, 83966328), (252, 81633930), (270, 76191668), (280, 73470537), (294, 69971940), (315, 65307144), (360, 57143751), (378, 54422620), (392, 52478955), (420, 48980358), (441, 46647960), (482, 42679980), (490, 41983164), (504, 40816965), (540, 38095834), (588, 34985970), (630, 32653572), (723, 28453320), (735, 27988776), (756, 27211310), (840, 24490179), (882, 23323980), (945, 21769048), (964, 21339990), (980, 20991582), (1080, 19047917), (1176, 17492985), (1205, 17071992), (1260, 16326786), (1323, 15549320), (1446, 14226660), (1470, 13994388), (1512, 13605655), (1613, 12753720), (1687, 12194280), (1764, 11661990), (1890, 10884524), (1928, 10669995), (1960, 10495791), (2169, 9484440), (2205, 9329592), (2410, 8535996), (2520, 8163393), (2646, 7774660), (2892, 7113330), (2940, 6997194), (3226, 6376860), (3374, 6097140), (3528, 5830995), (3615, 5690664), (3780, 5442262), (4338, 4742220), (4410, 4664796), (4820, 4267998), (4839, 4251240), (5061, 4064760), (5292, 3887330), (5784, 3556665), (5880, 3498597), (6452, 3188430), (6507, 3161480), (6615, 3109864), (6748, 3048570), (7230, 2845332), (7560, 2721131), (8065, 2550744), (8435, 2438856), (8676, 2371110), (8820, 2332398), (9640, 2133999), (9678, 2125620), (10122, 2032380), (10584, 1943665), (10845, 1896888), (11291, 1821960), (11809, 1742040), (12904, 1594215), (13014, 1580740), (13230, 1554932), (13496, 1524285), (14460, 1422666), (14517, 1417080), (15183, 1354920), (16130, 1275372), (16870, 1219428), (17352, 1185555), (17640, 1166199), (19356, 1062810), (20244, 1016190), (21690, 948444), (22582, 910980), (23618, 871020), (24195, 850248), (25305, 812952), (26028, 790370), (26460, 777466), (28920, 711333), (29034, 708540), (30366, 677460), (32260, 637686), (32535, 632296), (33740, 609714), (33873, 607320), (35427, 580680), (38712, 531405), (40488, 508095), (43380, 474222), (43551, 472360), (45164, 455490), (45549, 451640), (47236, 435510), (48390, 425124), (50610, 406476), (52056, 395185), (52920, 388733), (56455, 364392), (58068, 354270), (59045, 348408), (60732, 338730), (64520, 318843), (65070, 316148), (67480, 304857), (67746, 303660), (70854, 290340), (72585, 283416), (75915, 270984), (79037, 260280), (86760, 237111), (87102, 236180), (90328, 227745), (91098, 225820), (94472, 217755), (96780, 212562), (101220, 203238), (101619, 202440), (106281, 193560), (112910, 182196), (116136, 177135), (118090, 174204), (121464, 169365), (130140, 158074), (135492, 151830), (141708, 145170)]