73540320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:577

約数の個数: 192

約数和(自身を含む): 271434240

約数和(自身を除く): 197893920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 96, 105, 112, 120, 129, 140, 160, 168, 172, 210, 215, 224, 240, 258, 280, 301, 336, 344, 420, 430, 480, 509, 516, 560, 602, 645, 672, 688, 840, 860, 903, 1018, 1032, 1120, 1204, 1290, 1376, 1505, 1527, 1680, 1720, 1806, 2036, 2064, 2408, 2545, 2580, 3010, 3054, 3360, 3440, 3563, 3612, 4072, 4128, 4515, 4816, 5090, 5160, 6020, 6108, 6880, 7126, 7224, 7635, 8144, 9030, 9632, 10180, 10320, 10689, 12040, 12216, 14252, 14448, 15270, 16288, 17815, 18060, 20360, 20640, 21378, 21887, 24080, 24432, 28504, 28896, 30540, 35630, 36120, 40720, 42756, 43774, 48160, 48864, 53445, 57008, 61080, 65661, 71260, 72240, 81440, 85512, 87548, 106890, 109435, 114016, 122160, 131322, 142520, 144480, 153209, 171024, 175096, 213780, 218870, 244320, 262644, 285040, 306418, 328305, 342048, 350192, 427560, 437740, 459627, 525288, 570080, 612836, 656610, 700384, 766045, 855120, 875480, 919254, 1050576, 1225672, 1313220, 1532090, 1710240, 1750960, 1838508, 2101152, 2298135, 2451344, 2626440, 3064180, 3501920, 3677016, 4596270, 4902688, 5252880, 6128360, 7354032, 9192540, 10505760, 12256720, 14708064, 18385080, 24513440, 36770160, 73540320]

約数ペア:

[(1, 73540320), (2, 36770160), (3, 24513440), (4, 18385080), (5, 14708064), (6, 12256720), (7, 10505760), (8, 9192540), (10, 7354032), (12, 6128360), (14, 5252880), (15, 4902688), (16, 4596270), (20, 3677016), (21, 3501920), (24, 3064180), (28, 2626440), (30, 2451344), (32, 2298135), (35, 2101152), (40, 1838508), (42, 1750960), (43, 1710240), (48, 1532090), (56, 1313220), (60, 1225672), (70, 1050576), (80, 919254), (84, 875480), (86, 855120), (96, 766045), (105, 700384), (112, 656610), (120, 612836), (129, 570080), (140, 525288), (160, 459627), (168, 437740), (172, 427560), (210, 350192), (215, 342048), (224, 328305), (240, 306418), (258, 285040), (280, 262644), (301, 244320), (336, 218870), (344, 213780), (420, 175096), (430, 171024), (480, 153209), (509, 144480), (516, 142520), (560, 131322), (602, 122160), (645, 114016), (672, 109435), (688, 106890), (840, 87548), (860, 85512), (903, 81440), (1018, 72240), (1032, 71260), (1120, 65661), (1204, 61080), (1290, 57008), (1376, 53445), (1505, 48864), (1527, 48160), (1680, 43774), (1720, 42756), (1806, 40720), (2036, 36120), (2064, 35630), (2408, 30540), (2545, 28896), (2580, 28504), (3010, 24432), (3054, 24080), (3360, 21887), (3440, 21378), (3563, 20640), (3612, 20360), (4072, 18060), (4128, 17815), (4515, 16288), (4816, 15270), (5090, 14448), (5160, 14252), (6020, 12216), (6108, 12040), (6880, 10689), (7126, 10320), (7224, 10180), (7635, 9632), (8144, 9030)]