2097444960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5897}}^1$

素因数の和:5950

約数の個数: 288

約数和(自身を含む): 8115176160

約数和(自身を除く): 6017731200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 144, 152, 156, 160, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 288, 304, 312, 342, 360, 380, 390, 416, 456, 468, 480, 494, 520, 570, 585, 608, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1248, 1368, 1440, 1482, 1520, 1560, 1710, 1824, 1872, 1976, 2080, 2223, 2280, 2340, 2470, 2736, 2964, 3040, 3120, 3420, 3705, 3744, 3952, 4446, 4560, 4680, 4940, 5472, 5897, 5928, 6240, 6840, 7410, 7904, 8892, 9120, 9360, 9880, 11115, 11794, 11856, 13680, 14820, 17691, 17784, 18720, 19760, 22230, 23588, 23712, 27360, 29485, 29640, 35382, 35568, 39520, 44460, 47176, 53073, 58970, 59280, 70764, 71136, 76661, 88455, 88920, 94352, 106146, 112043, 117940, 118560, 141528, 153322, 176910, 177840, 188704, 212292, 224086, 229983, 235880, 265365, 283056, 306644, 336129, 353820, 355680, 383305, 424584, 448172, 459966, 471760, 530730, 560215, 566112, 613288, 672258, 689949, 707640, 766610, 849168, 896344, 919932, 943520, 1008387, 1061460, 1120430, 1149915, 1226576, 1344516, 1379898, 1415280, 1456559, 1533220, 1680645, 1698336, 1792688, 1839864, 2016774, 2122920, 2240860, 2299830, 2453152, 2689032, 2759796, 2830560, 2913118, 3066440, 3361290, 3449745, 3585376, 3679728, 4033548, 4245840, 4369677, 4481720, 4599660, 5041935, 5378064, 5519592, 5826236, 6132880, 6722580, 6899490, 7282795, 7359456, 8067096, 8491680, 8739354, 8963440, 9199320, 10083870, 10756128, 11039184, 11652472, 12265760, 13109031, 13445160, 13798980, 14565590, 16134192, 17478708, 17926880, 18398640, 20167740, 21848385, 22078368, 23304944, 26218062, 26890320, 27597960, 29131180, 32268384, 34957416, 36797280, 40335480, 43696770, 46609888, 52436124, 53780640, 55195920, 58262360, 65545155, 69914832, 80670960, 87393540, 104872248, 110391840, 116524720, 131090310, 139829664, 161341920, 174787080, 209744496, 233049440, 262180620, 349574160, 419488992, 524361240, 699148320, 1048722480, 2097444960]

約数ペア:

[(1, 2097444960), (2, 1048722480), (3, 699148320), (4, 524361240), (5, 419488992), (6, 349574160), (8, 262180620), (9, 233049440), (10, 209744496), (12, 174787080), (13, 161341920), (15, 139829664), (16, 131090310), (18, 116524720), (19, 110391840), (20, 104872248), (24, 87393540), (26, 80670960), (30, 69914832), (32, 65545155), (36, 58262360), (38, 55195920), (39, 53780640), (40, 52436124), (45, 46609888), (48, 43696770), (52, 40335480), (57, 36797280), (60, 34957416), (65, 32268384), (72, 29131180), (76, 27597960), (78, 26890320), (80, 26218062), (90, 23304944), (95, 22078368), (96, 21848385), (104, 20167740), (114, 18398640), (117, 17926880), (120, 17478708), (130, 16134192), (144, 14565590), (152, 13798980), (156, 13445160), (160, 13109031), (171, 12265760), (180, 11652472), (190, 11039184), (195, 10756128), (208, 10083870), (228, 9199320), (234, 8963440), (240, 8739354), (247, 8491680), (260, 8067096), (285, 7359456), (288, 7282795), (304, 6899490), (312, 6722580), (342, 6132880), (360, 5826236), (380, 5519592), (390, 5378064), (416, 5041935), (456, 4599660), (468, 4481720), (480, 4369677), (494, 4245840), (520, 4033548), (570, 3679728), (585, 3585376), (608, 3449745), (624, 3361290), (684, 3066440), (720, 2913118), (741, 2830560), (760, 2759796), (780, 2689032), (855, 2453152), (912, 2299830), (936, 2240860), (988, 2122920), (1040, 2016774), (1140, 1839864), (1170, 1792688), (1235, 1698336), (1248, 1680645), (1368, 1533220), (1440, 1456559), (1482, 1415280), (1520, 1379898), (1560, 1344516), (1710, 1226576), (1824, 1149915), (1872, 1120430), (1976, 1061460), (2080, 1008387), (2223, 943520), (2280, 919932), (2340, 896344), (2470, 849168), (2736, 766610), (2964, 707640), (3040, 689949), (3120, 672258), (3420, 613288), (3705, 566112), (3744, 560215), (3952, 530730), (4446, 471760), (4560, 459966), (4680, 448172), (4940, 424584), (5472, 383305), (5897, 355680), (5928, 353820), (6240, 336129), (6840, 306644), (7410, 283056), (7904, 265365), (8892, 235880), (9120, 229983), (9360, 224086), (9880, 212292), (11115, 188704), (11794, 177840), (11856, 176910), (13680, 153322), (14820, 141528), (17691, 118560), (17784, 117940), (18720, 112043), (19760, 106146), (22230, 94352), (23588, 88920), (23712, 88455), (27360, 76661), (29485, 71136), (29640, 70764), (35382, 59280), (35568, 58970), (39520, 53073), (44460, 47176)]