180486720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2161}}^1$

素因数の和:2213

約数の個数: 168

約数和(自身を含む): 642503160

約数和(自身を除く): 462016440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 435, 464, 480, 522, 576, 580, 696, 720, 870, 928, 960, 1044, 1160, 1305, 1392, 1440, 1740, 1856, 2088, 2161, 2320, 2610, 2784, 2880, 3480, 4176, 4322, 4640, 5220, 5568, 6483, 6960, 8352, 8644, 9280, 10440, 10805, 12966, 13920, 16704, 17288, 19449, 20880, 21610, 25932, 27840, 32415, 34576, 38898, 41760, 43220, 51864, 62669, 64830, 69152, 77796, 83520, 86440, 97245, 103728, 125338, 129660, 138304, 155592, 172880, 188007, 194490, 207456, 250676, 259320, 311184, 313345, 345760, 376014, 388980, 414912, 501352, 518640, 564021, 622368, 626690, 691520, 752028, 777960, 940035, 1002704, 1037280, 1128042, 1244736, 1253380, 1504056, 1555920, 1880070, 2005408, 2074560, 2256084, 2506760, 2820105, 3008112, 3111840, 3760140, 4010816, 4512168, 5013520, 5640210, 6016224, 6223680, 7520280, 9024336, 10027040, 11280420, 12032448, 15040560, 18048672, 20054080, 22560840, 30081120, 36097344, 45121680, 60162240, 90243360, 180486720]

約数ペア:

[(1, 180486720), (2, 90243360), (3, 60162240), (4, 45121680), (5, 36097344), (6, 30081120), (8, 22560840), (9, 20054080), (10, 18048672), (12, 15040560), (15, 12032448), (16, 11280420), (18, 10027040), (20, 9024336), (24, 7520280), (29, 6223680), (30, 6016224), (32, 5640210), (36, 5013520), (40, 4512168), (45, 4010816), (48, 3760140), (58, 3111840), (60, 3008112), (64, 2820105), (72, 2506760), (80, 2256084), (87, 2074560), (90, 2005408), (96, 1880070), (116, 1555920), (120, 1504056), (144, 1253380), (145, 1244736), (160, 1128042), (174, 1037280), (180, 1002704), (192, 940035), (232, 777960), (240, 752028), (261, 691520), (288, 626690), (290, 622368), (320, 564021), (348, 518640), (360, 501352), (435, 414912), (464, 388980), (480, 376014), (522, 345760), (576, 313345), (580, 311184), (696, 259320), (720, 250676), (870, 207456), (928, 194490), (960, 188007), (1044, 172880), (1160, 155592), (1305, 138304), (1392, 129660), (1440, 125338), (1740, 103728), (1856, 97245), (2088, 86440), (2161, 83520), (2320, 77796), (2610, 69152), (2784, 64830), (2880, 62669), (3480, 51864), (4176, 43220), (4322, 41760), (4640, 38898), (5220, 34576), (5568, 32415), (6483, 27840), (6960, 25932), (8352, 21610), (8644, 20880), (9280, 19449), (10440, 17288), (10805, 16704), (12966, 13920)]