1218423360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:402

約数の個数: 448

約数和(自身を含む): 4929859584

約数和(自身を除く): 3711436224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 53, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 106, 110, 112, 120, 132, 140, 154, 159, 160, 165, 168, 176, 192, 210, 212, 220, 224, 231, 240, 264, 265, 280, 308, 311, 318, 320, 330, 336, 352, 371, 385, 420, 424, 440, 448, 462, 480, 528, 530, 560, 583, 616, 622, 636, 660, 672, 704, 742, 770, 795, 840, 848, 880, 924, 933, 960, 1056, 1060, 1113, 1120, 1155, 1166, 1232, 1244, 1272, 1320, 1344, 1484, 1540, 1555, 1590, 1680, 1696, 1749, 1760, 1848, 1855, 1866, 2112, 2120, 2177, 2226, 2240, 2310, 2332, 2464, 2488, 2544, 2640, 2915, 2968, 3080, 3110, 3180, 3360, 3392, 3421, 3498, 3520, 3696, 3710, 3732, 4081, 4240, 4354, 4452, 4620, 4664, 4665, 4928, 4976, 5088, 5280, 5565, 5830, 5936, 6160, 6220, 6360, 6531, 6720, 6842, 6996, 7392, 7420, 7464, 8162, 8480, 8708, 8745, 8904, 9240, 9328, 9330, 9952, 10176, 10263, 10560, 10885, 11130, 11660, 11872, 12243, 12320, 12440, 12720, 13062, 13684, 13992, 14784, 14840, 14928, 16324, 16483, 16960, 17105, 17416, 17490, 17808, 18480, 18656, 18660, 19904, 20405, 20526, 21770, 22260, 23320, 23744, 23947, 24486, 24640, 24880, 25440, 26124, 27368, 27984, 29680, 29856, 32648, 32655, 32966, 34210, 34832, 34980, 35616, 36960, 37312, 37320, 40810, 41052, 43540, 44520, 46640, 47894, 48972, 49449, 49760, 50880, 51315, 52248, 54736, 55968, 59360, 59712, 61215, 65296, 65310, 65932, 68420, 69664, 69960, 71232, 71841, 73920, 74640, 81620, 82104, 82415, 87080, 89040, 93280, 95788, 97944, 98898, 99520, 102630, 104496, 109472, 111936, 115381, 118720, 119735, 122430, 130592, 130620, 131864, 136840, 139328, 139920, 143682, 149280, 163240, 164208, 164830, 174160, 178080, 181313, 186560, 191576, 195888, 197796, 205260, 208992, 218944, 230762, 239470, 244860, 247245, 261184, 261240, 263728, 273680, 279840, 287364, 298560, 326480, 328416, 329660, 346143, 348320, 356160, 359205, 362626, 383152, 391776, 395592, 410520, 417984, 461524, 478940, 489720, 494490, 522480, 527456, 543939, 547360, 559680, 574728, 576905, 652960, 656832, 659320, 692286, 696640, 718410, 725252, 766304, 783552, 791184, 821040, 906565, 923048, 957880, 979440, 988980, 1044960, 1054912, 1087878, 1094720, 1149456, 1153810, 1269191, 1305920, 1318640, 1384572, 1436820, 1450504, 1532608, 1582368, 1642080, 1730715, 1813130, 1846096, 1915760, 1958880, 1977960, 2089920, 2175756, 2298912, 2307620, 2538382, 2637280, 2719695, 2769144, 2873640, 2901008, 3164736, 3284160, 3461430, 3626260, 3692192, 3807573, 3831520, 3917760, 3955920, 4351512, 4597824, 4615240, 5076764, 5274560, 5439390, 5538288, 5747280, 5802016, 6345955, 6922860, 7252520, 7384384, 7615146, 7663040, 7911840, 8703024, 9230480, 10153528, 10878780, 11076576, 11494560, 11604032, 12691910, 13845720, 14505040, 15230292, 15823680, 17406048, 18460960, 19037865, 20307056, 21757560, 22153152, 22989120, 25383820, 27691440, 29010080, 30460584, 34812096, 36921920, 38075730, 40614112, 43515120, 50767640, 55382880, 58020160, 60921168, 76151460, 81228224, 87030240, 101535280, 110765760, 121842336, 152302920, 174060480, 203070560, 243684672, 304605840, 406141120, 609211680, 1218423360]

約数ペア:

[(1, 1218423360), (2, 609211680), (3, 406141120), (4, 304605840), (5, 243684672), (6, 203070560), (7, 174060480), (8, 152302920), (10, 121842336), (11, 110765760), (12, 101535280), (14, 87030240), (15, 81228224), (16, 76151460), (20, 60921168), (21, 58020160), (22, 55382880), (24, 50767640), (28, 43515120), (30, 40614112), (32, 38075730), (33, 36921920), (35, 34812096), (40, 30460584), (42, 29010080), (44, 27691440), (48, 25383820), (53, 22989120), (55, 22153152), (56, 21757560), (60, 20307056), (64, 19037865), (66, 18460960), (70, 17406048), (77, 15823680), (80, 15230292), (84, 14505040), (88, 13845720), (96, 12691910), (105, 11604032), (106, 11494560), (110, 11076576), (112, 10878780), (120, 10153528), (132, 9230480), (140, 8703024), (154, 7911840), (159, 7663040), (160, 7615146), (165, 7384384), (168, 7252520), (176, 6922860), (192, 6345955), (210, 5802016), (212, 5747280), (220, 5538288), (224, 5439390), (231, 5274560), (240, 5076764), (264, 4615240), (265, 4597824), (280, 4351512), (308, 3955920), (311, 3917760), (318, 3831520), (320, 3807573), (330, 3692192), (336, 3626260), (352, 3461430), (371, 3284160), (385, 3164736), (420, 2901008), (424, 2873640), (440, 2769144), (448, 2719695), (462, 2637280), (480, 2538382), (528, 2307620), (530, 2298912), (560, 2175756), (583, 2089920), (616, 1977960), (622, 1958880), (636, 1915760), (660, 1846096), (672, 1813130), (704, 1730715), (742, 1642080), (770, 1582368), (795, 1532608), (840, 1450504), (848, 1436820), (880, 1384572), (924, 1318640), (933, 1305920), (960, 1269191), (1056, 1153810), (1060, 1149456), (1113, 1094720), (1120, 1087878), (1155, 1054912), (1166, 1044960), (1232, 988980), (1244, 979440), (1272, 957880), (1320, 923048), (1344, 906565), (1484, 821040), (1540, 791184), (1555, 783552), (1590, 766304), (1680, 725252), (1696, 718410), (1749, 696640), (1760, 692286), (1848, 659320), (1855, 656832), (1866, 652960), (2112, 576905), (2120, 574728), (2177, 559680), (2226, 547360), (2240, 543939), (2310, 527456), (2332, 522480), (2464, 494490), (2488, 489720), (2544, 478940), (2640, 461524), (2915, 417984), (2968, 410520), (3080, 395592), (3110, 391776), (3180, 383152), (3360, 362626), (3392, 359205), (3421, 356160), (3498, 348320), (3520, 346143), (3696, 329660), (3710, 328416), (3732, 326480), (4081, 298560), (4240, 287364), (4354, 279840), (4452, 273680), (4620, 263728), (4664, 261240), (4665, 261184), (4928, 247245), (4976, 244860), (5088, 239470), (5280, 230762), (5565, 218944), (5830, 208992), (5936, 205260), (6160, 197796), (6220, 195888), (6360, 191576), (6531, 186560), (6720, 181313), (6842, 178080), (6996, 174160), (7392, 164830), (7420, 164208), (7464, 163240), (8162, 149280), (8480, 143682), (8708, 139920), (8745, 139328), (8904, 136840), (9240, 131864), (9328, 130620), (9330, 130592), (9952, 122430), (10176, 119735), (10263, 118720), (10560, 115381), (10885, 111936), (11130, 109472), (11660, 104496), (11872, 102630), (12243, 99520), (12320, 98898), (12440, 97944), (12720, 95788), (13062, 93280), (13684, 89040), (13992, 87080), (14784, 82415), (14840, 82104), (14928, 81620), (16324, 74640), (16483, 73920), (16960, 71841), (17105, 71232), (17416, 69960), (17490, 69664), (17808, 68420), (18480, 65932), (18656, 65310), (18660, 65296), (19904, 61215), (20405, 59712), (20526, 59360), (21770, 55968), (22260, 54736), (23320, 52248), (23744, 51315), (23947, 50880), (24486, 49760), (24640, 49449), (24880, 48972), (25440, 47894), (26124, 46640), (27368, 44520), (27984, 43540), (29680, 41052), (29856, 40810), (32648, 37320), (32655, 37312), (32966, 36960), (34210, 35616), (34832, 34980)]