31395330960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1979}}^1$

素因数の和:2099

約数の個数: 480

約数和(自身を含む): 120913689600

約数和(自身を除く): 89518358640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 71, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 142, 147, 152, 168, 190, 196, 210, 213, 228, 240, 245, 266, 280, 284, 285, 294, 304, 336, 355, 380, 392, 399, 420, 426, 456, 490, 497, 532, 560, 568, 570, 588, 665, 710, 735, 760, 784, 798, 840, 852, 912, 931, 980, 994, 1064, 1065, 1136, 1140, 1176, 1330, 1349, 1420, 1470, 1491, 1520, 1596, 1680, 1704, 1862, 1960, 1979, 1988, 1995, 2128, 2130, 2280, 2352, 2485, 2660, 2698, 2793, 2840, 2940, 2982, 3192, 3408, 3479, 3724, 3920, 3958, 3976, 3990, 4047, 4260, 4560, 4655, 4970, 5320, 5396, 5586, 5680, 5880, 5937, 5964, 6384, 6745, 6958, 7448, 7455, 7916, 7952, 7980, 8094, 8520, 9310, 9443, 9895, 9940, 10437, 10640, 10792, 11172, 11760, 11874, 11928, 13490, 13853, 13916, 13965, 14896, 14910, 15832, 15960, 16188, 17040, 17395, 18620, 18886, 19790, 19880, 20235, 20874, 21584, 22344, 23748, 23856, 26980, 27706, 27832, 27930, 28329, 29685, 29820, 31664, 31920, 32376, 34790, 37240, 37601, 37772, 39580, 39760, 40470, 41559, 41748, 44688, 47215, 47496, 52185, 53960, 55412, 55664, 55860, 56658, 59370, 59640, 64752, 66101, 69265, 69580, 74480, 75202, 75544, 79160, 80940, 83118, 83496, 94430, 94992, 96971, 104370, 107920, 110824, 111720, 112803, 113316, 118740, 119280, 132202, 138530, 139160, 140509, 141645, 150404, 151088, 158320, 161880, 166236, 166992, 188005, 188860, 193942, 198303, 207795, 208740, 221648, 223440, 225606, 226632, 237480, 263207, 264404, 277060, 278320, 281018, 283290, 290913, 300808, 323760, 330505, 332472, 376010, 377720, 387884, 396606, 415590, 417480, 421527, 451212, 453264, 474960, 484855, 526414, 528808, 554120, 562036, 564015, 566580, 581826, 601616, 661010, 664944, 702545, 752020, 755440, 775768, 789621, 793212, 831180, 834960, 843054, 902424, 969710, 983563, 991515, 1052828, 1057616, 1108240, 1124072, 1128030, 1133160, 1163652, 1316035, 1322020, 1405090, 1454565, 1504040, 1551536, 1579242, 1586424, 1662360, 1686108, 1804848, 1842449, 1939420, 1967126, 1983030, 2105656, 2107635, 2248144, 2256060, 2266320, 2327304, 2632070, 2644040, 2669671, 2810180, 2909130, 2950689, 3008080, 3158484, 3172848, 3324720, 3372216, 3684898, 3878840, 3934252, 3948105, 3966060, 4211312, 4215270, 4512120, 4654608, 4917815, 5264140, 5288080, 5339342, 5527347, 5620360, 5818260, 5901378, 6316968, 6744432, 6884941, 7369796, 7757680, 7868504, 7896210, 7932120, 8009013, 8430540, 9024240, 9212245, 9835630, 10528280, 10678684, 11054694, 11240720, 11636520, 11802756, 12633936, 13348355, 13769882, 14739592, 14753445, 15737008, 15792420, 15864240, 16018026, 16861080, 18424490, 18687697, 19671260, 20654823, 21056560, 21357368, 22109388, 23273040, 23605512, 26696710, 27539764, 27636735, 29479184, 29506890, 31584840, 32036052, 33722160, 34424705, 36848980, 37375394, 39342520, 40045065, 41309646, 42714736, 44218776, 47211024, 53393420, 55079528, 55273470, 56063091, 59013780, 63169680, 64072104, 68849410, 73697960, 74750788, 78685040, 80090130, 82619292, 88437552, 93438485, 103274115, 106786840, 110159056, 110546940, 112126182, 118027560, 128144208, 130813879, 137698820, 147395920, 149501576, 160180260, 165238584, 186876970, 206548230, 213573680, 221093880, 224252364, 236055120, 261627758, 275397640, 280315455, 299003152, 320360520, 330477168, 373753940, 392441637, 413096460, 442187760, 448504728, 523255516, 550795280, 560630910, 640721040, 654069395, 747507880, 784883274, 826192920, 897009456, 1046511032, 1121261820, 1308138790, 1495015760, 1569766548, 1652385840, 1962208185, 2093022064, 2242523640, 2616277580, 3139533096, 3924416370, 4485047280, 5232555160, 6279066192, 7848832740, 10465110320, 15697665480, 31395330960]

約数ペア:

[(1, 31395330960), (2, 15697665480), (3, 10465110320), (4, 7848832740), (5, 6279066192), (6, 5232555160), (7, 4485047280), (8, 3924416370), (10, 3139533096), (12, 2616277580), (14, 2242523640), (15, 2093022064), (16, 1962208185), (19, 1652385840), (20, 1569766548), (21, 1495015760), (24, 1308138790), (28, 1121261820), (30, 1046511032), (35, 897009456), (38, 826192920), (40, 784883274), (42, 747507880), (48, 654069395), (49, 640721040), (56, 560630910), (57, 550795280), (60, 523255516), (70, 448504728), (71, 442187760), (76, 413096460), (80, 392441637), (84, 373753940), (95, 330477168), (98, 320360520), (105, 299003152), (112, 280315455), (114, 275397640), (120, 261627758), (133, 236055120), (140, 224252364), (142, 221093880), (147, 213573680), (152, 206548230), (168, 186876970), (190, 165238584), (196, 160180260), (210, 149501576), (213, 147395920), (228, 137698820), (240, 130813879), (245, 128144208), (266, 118027560), (280, 112126182), (284, 110546940), (285, 110159056), (294, 106786840), (304, 103274115), (336, 93438485), (355, 88437552), (380, 82619292), (392, 80090130), (399, 78685040), (420, 74750788), (426, 73697960), (456, 68849410), (490, 64072104), (497, 63169680), (532, 59013780), (560, 56063091), (568, 55273470), (570, 55079528), (588, 53393420), (665, 47211024), (710, 44218776), (735, 42714736), (760, 41309646), (784, 40045065), (798, 39342520), (840, 37375394), (852, 36848980), (912, 34424705), (931, 33722160), (980, 32036052), (994, 31584840), (1064, 29506890), (1065, 29479184), (1136, 27636735), (1140, 27539764), (1176, 26696710), (1330, 23605512), (1349, 23273040), (1420, 22109388), (1470, 21357368), (1491, 21056560), (1520, 20654823), (1596, 19671260), (1680, 18687697), (1704, 18424490), (1862, 16861080), (1960, 16018026), (1979, 15864240), (1988, 15792420), (1995, 15737008), (2128, 14753445), (2130, 14739592), (2280, 13769882), (2352, 13348355), (2485, 12633936), (2660, 11802756), (2698, 11636520), (2793, 11240720), (2840, 11054694), (2940, 10678684), (2982, 10528280), (3192, 9835630), (3408, 9212245), (3479, 9024240), (3724, 8430540), (3920, 8009013), (3958, 7932120), (3976, 7896210), (3990, 7868504), (4047, 7757680), (4260, 7369796), (4560, 6884941), (4655, 6744432), (4970, 6316968), (5320, 5901378), (5396, 5818260), (5586, 5620360), (5680, 5527347), (5880, 5339342), (5937, 5288080), (5964, 5264140), (6384, 4917815), (6745, 4654608), (6958, 4512120), (7448, 4215270), (7455, 4211312), (7916, 3966060), (7952, 3948105), (7980, 3934252), (8094, 3878840), (8520, 3684898), (9310, 3372216), (9443, 3324720), (9895, 3172848), (9940, 3158484), (10437, 3008080), (10640, 2950689), (10792, 2909130), (11172, 2810180), (11760, 2669671), (11874, 2644040), (11928, 2632070), (13490, 2327304), (13853, 2266320), (13916, 2256060), (13965, 2248144), (14896, 2107635), (14910, 2105656), (15832, 1983030), (15960, 1967126), (16188, 1939420), (17040, 1842449), (17395, 1804848), (18620, 1686108), (18886, 1662360), (19790, 1586424), (19880, 1579242), (20235, 1551536), (20874, 1504040), (21584, 1454565), (22344, 1405090), (23748, 1322020), (23856, 1316035), (26980, 1163652), (27706, 1133160), (27832, 1128030), (27930, 1124072), (28329, 1108240), (29685, 1057616), (29820, 1052828), (31664, 991515), (31920, 983563), (32376, 969710), (34790, 902424), (37240, 843054), (37601, 834960), (37772, 831180), (39580, 793212), (39760, 789621), (40470, 775768), (41559, 755440), (41748, 752020), (44688, 702545), (47215, 664944), (47496, 661010), (52185, 601616), (53960, 581826), (55412, 566580), (55664, 564015), (55860, 562036), (56658, 554120), (59370, 528808), (59640, 526414), (64752, 484855), (66101, 474960), (69265, 453264), (69580, 451212), (74480, 421527), (75202, 417480), (75544, 415590), (79160, 396606), (80940, 387884), (83118, 377720), (83496, 376010), (94430, 332472), (94992, 330505), (96971, 323760), (104370, 300808), (107920, 290913), (110824, 283290), (111720, 281018), (112803, 278320), (113316, 277060), (118740, 264404), (119280, 263207), (132202, 237480), (138530, 226632), (139160, 225606), (140509, 223440), (141645, 221648), (150404, 208740), (151088, 207795), (158320, 198303), (161880, 193942), (166236, 188860), (166992, 188005)]