201810240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:989

約数の個数: 168

約数和(自身を含む): 703722240

約数和(自身を除く): 501912000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 192, 237, 240, 288, 316, 320, 360, 395, 474, 480, 576, 632, 711, 720, 790, 887, 948, 960, 1185, 1264, 1422, 1440, 1580, 1774, 1896, 2370, 2528, 2661, 2844, 2880, 3160, 3548, 3555, 3792, 4435, 4740, 5056, 5322, 5688, 6320, 7096, 7110, 7584, 7983, 8870, 9480, 10644, 11376, 12640, 13305, 14192, 14220, 15168, 15966, 17740, 18960, 21288, 22752, 25280, 26610, 28384, 28440, 31932, 35480, 37920, 39915, 42576, 45504, 53220, 56768, 56880, 63864, 70073, 70960, 75840, 79830, 85152, 106440, 113760, 127728, 140146, 141920, 159660, 170304, 210219, 212880, 227520, 255456, 280292, 283840, 319320, 350365, 420438, 425760, 510912, 560584, 630657, 638640, 700730, 840876, 851520, 1051095, 1121168, 1261314, 1277280, 1401460, 1681752, 2102190, 2242336, 2522628, 2554560, 2802920, 3153285, 3363504, 4204380, 4484672, 5045256, 5605840, 6306570, 6727008, 8408760, 10090512, 11211680, 12613140, 13454016, 16817520, 20181024, 22423360, 25226280, 33635040, 40362048, 50452560, 67270080, 100905120, 201810240]

約数ペア:

[(1, 201810240), (2, 100905120), (3, 67270080), (4, 50452560), (5, 40362048), (6, 33635040), (8, 25226280), (9, 22423360), (10, 20181024), (12, 16817520), (15, 13454016), (16, 12613140), (18, 11211680), (20, 10090512), (24, 8408760), (30, 6727008), (32, 6306570), (36, 5605840), (40, 5045256), (45, 4484672), (48, 4204380), (60, 3363504), (64, 3153285), (72, 2802920), (79, 2554560), (80, 2522628), (90, 2242336), (96, 2102190), (120, 1681752), (144, 1401460), (158, 1277280), (160, 1261314), (180, 1121168), (192, 1051095), (237, 851520), (240, 840876), (288, 700730), (316, 638640), (320, 630657), (360, 560584), (395, 510912), (474, 425760), (480, 420438), (576, 350365), (632, 319320), (711, 283840), (720, 280292), (790, 255456), (887, 227520), (948, 212880), (960, 210219), (1185, 170304), (1264, 159660), (1422, 141920), (1440, 140146), (1580, 127728), (1774, 113760), (1896, 106440), (2370, 85152), (2528, 79830), (2661, 75840), (2844, 70960), (2880, 70073), (3160, 63864), (3548, 56880), (3555, 56768), (3792, 53220), (4435, 45504), (4740, 42576), (5056, 39915), (5322, 37920), (5688, 35480), (6320, 31932), (7096, 28440), (7110, 28384), (7584, 26610), (7983, 25280), (8870, 22752), (9480, 21288), (10644, 18960), (11376, 17740), (12640, 15966), (13305, 15168), (14192, 14220)]