218494080

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{5419}}^1$

素因数の和:5451

約数の個数: 192

約数和(自身を含む): 862430400

約数和(自身を除く): 643936320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5419, 5760, 6720, 8064, 10080, 10838, 13440, 16257, 20160, 21676, 27095, 32514, 37933, 40320, 43352, 48771, 54190, 65028, 75866, 81285, 86704, 97542, 108380, 113799, 130056, 151732, 162570, 173408, 189665, 195084, 216760, 227598, 243855, 260112, 303464, 325140, 341397, 346816, 379330, 390168, 433520, 455196, 487710, 520224, 568995, 606928, 650280, 682794, 693632, 758660, 780336, 867040, 910392, 975420, 1040448, 1137990, 1213856, 1300560, 1365588, 1517320, 1560672, 1706985, 1734080, 1820784, 1950840, 2080896, 2275980, 2427712, 2601120, 2731176, 3034640, 3121344, 3413970, 3468160, 3641568, 3901680, 4551960, 4855424, 5202240, 5462352, 6069280, 6242688, 6827940, 7283136, 7803360, 9103920, 10404480, 10924704, 12138560, 13655880, 14566272, 15606720, 18207840, 21849408, 24277120, 27311760, 31213440, 36415680, 43698816, 54623520, 72831360, 109247040, 218494080]

約数ペア:

[(1, 218494080), (2, 109247040), (3, 72831360), (4, 54623520), (5, 43698816), (6, 36415680), (7, 31213440), (8, 27311760), (9, 24277120), (10, 21849408), (12, 18207840), (14, 15606720), (15, 14566272), (16, 13655880), (18, 12138560), (20, 10924704), (21, 10404480), (24, 9103920), (28, 7803360), (30, 7283136), (32, 6827940), (35, 6242688), (36, 6069280), (40, 5462352), (42, 5202240), (45, 4855424), (48, 4551960), (56, 3901680), (60, 3641568), (63, 3468160), (64, 3413970), (70, 3121344), (72, 3034640), (80, 2731176), (84, 2601120), (90, 2427712), (96, 2275980), (105, 2080896), (112, 1950840), (120, 1820784), (126, 1734080), (128, 1706985), (140, 1560672), (144, 1517320), (160, 1365588), (168, 1300560), (180, 1213856), (192, 1137990), (210, 1040448), (224, 975420), (240, 910392), (252, 867040), (280, 780336), (288, 758660), (315, 693632), (320, 682794), (336, 650280), (360, 606928), (384, 568995), (420, 520224), (448, 487710), (480, 455196), (504, 433520), (560, 390168), (576, 379330), (630, 346816), (640, 341397), (672, 325140), (720, 303464), (840, 260112), (896, 243855), (960, 227598), (1008, 216760), (1120, 195084), (1152, 189665), (1260, 173408), (1344, 162570), (1440, 151732), (1680, 130056), (1920, 113799), (2016, 108380), (2240, 97542), (2520, 86704), (2688, 81285), (2880, 75866), (3360, 65028), (4032, 54190), (4480, 48771), (5040, 43352), (5419, 40320), (5760, 37933), (6720, 32514), (8064, 27095), (10080, 21676), (10838, 20160), (13440, 16257)]