164450160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:580

約数の個数: 240

約数和(自身を含む): 641911296

約数和(自身を除く): 477461136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 67, 70, 72, 80, 84, 90, 105, 112, 120, 126, 134, 140, 144, 168, 180, 201, 210, 240, 252, 268, 280, 315, 335, 336, 360, 402, 420, 469, 487, 504, 536, 560, 603, 630, 670, 720, 804, 840, 938, 974, 1005, 1008, 1072, 1206, 1260, 1340, 1407, 1461, 1608, 1680, 1876, 1948, 2010, 2345, 2412, 2435, 2520, 2680, 2814, 2922, 3015, 3216, 3409, 3752, 3896, 4020, 4221, 4383, 4690, 4824, 4870, 5040, 5360, 5628, 5844, 6030, 6818, 7035, 7305, 7504, 7792, 8040, 8442, 8766, 9380, 9648, 9740, 10227, 11256, 11688, 12060, 13636, 14070, 14610, 16080, 16884, 17045, 17532, 18760, 19480, 20454, 21105, 21915, 22512, 23376, 24120, 27272, 28140, 29220, 30681, 32629, 33768, 34090, 35064, 37520, 38960, 40908, 42210, 43830, 48240, 51135, 54544, 56280, 58440, 61362, 65258, 67536, 68180, 70128, 81816, 84420, 87660, 97887, 102270, 112560, 116880, 122724, 130516, 136360, 153405, 163145, 163632, 168840, 175320, 195774, 204540, 228403, 245448, 261032, 272720, 293661, 306810, 326290, 337680, 350640, 391548, 409080, 456806, 489435, 490896, 522064, 587322, 613620, 652580, 685209, 783096, 818160, 913612, 978870, 1142015, 1174644, 1227240, 1305160, 1370418, 1468305, 1566192, 1827224, 1957740, 2055627, 2284030, 2349288, 2454480, 2610320, 2740836, 2936610, 3426045, 3654448, 3915480, 4111254, 4568060, 4698576, 5481672, 5873220, 6852090, 7830960, 8222508, 9136120, 10278135, 10963344, 11746440, 13704180, 16445016, 18272240, 20556270, 23492880, 27408360, 32890032, 41112540, 54816720, 82225080, 164450160]

約数ペア:

[(1, 164450160), (2, 82225080), (3, 54816720), (4, 41112540), (5, 32890032), (6, 27408360), (7, 23492880), (8, 20556270), (9, 18272240), (10, 16445016), (12, 13704180), (14, 11746440), (15, 10963344), (16, 10278135), (18, 9136120), (20, 8222508), (21, 7830960), (24, 6852090), (28, 5873220), (30, 5481672), (35, 4698576), (36, 4568060), (40, 4111254), (42, 3915480), (45, 3654448), (48, 3426045), (56, 2936610), (60, 2740836), (63, 2610320), (67, 2454480), (70, 2349288), (72, 2284030), (80, 2055627), (84, 1957740), (90, 1827224), (105, 1566192), (112, 1468305), (120, 1370418), (126, 1305160), (134, 1227240), (140, 1174644), (144, 1142015), (168, 978870), (180, 913612), (201, 818160), (210, 783096), (240, 685209), (252, 652580), (268, 613620), (280, 587322), (315, 522064), (335, 490896), (336, 489435), (360, 456806), (402, 409080), (420, 391548), (469, 350640), (487, 337680), (504, 326290), (536, 306810), (560, 293661), (603, 272720), (630, 261032), (670, 245448), (720, 228403), (804, 204540), (840, 195774), (938, 175320), (974, 168840), (1005, 163632), (1008, 163145), (1072, 153405), (1206, 136360), (1260, 130516), (1340, 122724), (1407, 116880), (1461, 112560), (1608, 102270), (1680, 97887), (1876, 87660), (1948, 84420), (2010, 81816), (2345, 70128), (2412, 68180), (2435, 67536), (2520, 65258), (2680, 61362), (2814, 58440), (2922, 56280), (3015, 54544), (3216, 51135), (3409, 48240), (3752, 43830), (3896, 42210), (4020, 40908), (4221, 38960), (4383, 37520), (4690, 35064), (4824, 34090), (4870, 33768), (5040, 32629), (5360, 30681), (5628, 29220), (5844, 28140), (6030, 27272), (6818, 24120), (7035, 23376), (7305, 22512), (7504, 21915), (7792, 21105), (8040, 20454), (8442, 19480), (8766, 18760), (9380, 17532), (9648, 17045), (9740, 16884), (10227, 16080), (11256, 14610), (11688, 14070), (12060, 13636)]