316122240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:619

約数の個数: 256

約数和(自身を含む): 1180523520

約数和(自身を除く): 864401280

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, 64, 70, 80, 84, 86, 96, 105, 112, 120, 128, 129, 140, 160, 168, 172, 192, 210, 215, 224, 240, 258, 280, 301, 320, 336, 344, 384, 420, 430, 448, 480, 516, 547, 560, 602, 640, 645, 672, 688, 840, 860, 896, 903, 960, 1032, 1094, 1120, 1204, 1290, 1344, 1376, 1505, 1641, 1680, 1720, 1806, 1920, 2064, 2188, 2240, 2408, 2580, 2688, 2735, 2752, 3010, 3282, 3360, 3440, 3612, 3829, 4128, 4376, 4480, 4515, 4816, 5160, 5470, 5504, 6020, 6564, 6720, 6880, 7224, 7658, 8205, 8256, 8752, 9030, 9632, 10320, 10940, 11487, 12040, 13128, 13440, 13760, 14448, 15316, 16410, 16512, 17504, 18060, 19145, 19264, 20640, 21880, 22974, 23521, 24080, 26256, 27520, 28896, 30632, 32820, 35008, 36120, 38290, 38528, 41280, 43760, 45948, 47042, 48160, 52512, 57435, 57792, 61264, 65640, 70016, 70563, 72240, 76580, 82560, 87520, 91896, 94084, 96320, 105024, 114870, 115584, 117605, 122528, 131280, 141126, 144480, 153160, 164647, 175040, 183792, 188168, 192640, 210048, 229740, 235210, 245056, 262560, 282252, 288960, 306320, 329294, 350080, 352815, 367584, 376336, 459480, 470420, 490112, 493941, 525120, 564504, 577920, 612640, 658588, 705630, 735168, 752672, 823235, 918960, 940840, 987882, 1050240, 1129008, 1225280, 1317176, 1411260, 1470336, 1505344, 1646470, 1837920, 1881680, 1975764, 2258016, 2450560, 2469705, 2634352, 2822520, 3010688, 3292940, 3675840, 3763360, 3951528, 4516032, 4939410, 5268704, 5645040, 6585880, 7351680, 7526720, 7903056, 9032064, 9878820, 10537408, 11290080, 13171760, 15053440, 15806112, 19757640, 21074816, 22580160, 26343520, 31612224, 39515280, 45160320, 52687040, 63224448, 79030560, 105374080, 158061120, 316122240]

約数ペア:

[(1, 316122240), (2, 158061120), (3, 105374080), (4, 79030560), (5, 63224448), (6, 52687040), (7, 45160320), (8, 39515280), (10, 31612224), (12, 26343520), (14, 22580160), (15, 21074816), (16, 19757640), (20, 15806112), (21, 15053440), (24, 13171760), (28, 11290080), (30, 10537408), (32, 9878820), (35, 9032064), (40, 7903056), (42, 7526720), (43, 7351680), (48, 6585880), (56, 5645040), (60, 5268704), (64, 4939410), (70, 4516032), (80, 3951528), (84, 3763360), (86, 3675840), (96, 3292940), (105, 3010688), (112, 2822520), (120, 2634352), (128, 2469705), (129, 2450560), (140, 2258016), (160, 1975764), (168, 1881680), (172, 1837920), (192, 1646470), (210, 1505344), (215, 1470336), (224, 1411260), (240, 1317176), (258, 1225280), (280, 1129008), (301, 1050240), (320, 987882), (336, 940840), (344, 918960), (384, 823235), (420, 752672), (430, 735168), (448, 705630), (480, 658588), (516, 612640), (547, 577920), (560, 564504), (602, 525120), (640, 493941), (645, 490112), (672, 470420), (688, 459480), (840, 376336), (860, 367584), (896, 352815), (903, 350080), (960, 329294), (1032, 306320), (1094, 288960), (1120, 282252), (1204, 262560), (1290, 245056), (1344, 235210), (1376, 229740), (1505, 210048), (1641, 192640), (1680, 188168), (1720, 183792), (1806, 175040), (1920, 164647), (2064, 153160), (2188, 144480), (2240, 141126), (2408, 131280), (2580, 122528), (2688, 117605), (2735, 115584), (2752, 114870), (3010, 105024), (3282, 96320), (3360, 94084), (3440, 91896), (3612, 87520), (3829, 82560), (4128, 76580), (4376, 72240), (4480, 70563), (4515, 70016), (4816, 65640), (5160, 61264), (5470, 57792), (5504, 57435), (6020, 52512), (6564, 48160), (6720, 47042), (6880, 45948), (7224, 43760), (7658, 41280), (8205, 38528), (8256, 38290), (8752, 36120), (9030, 35008), (9632, 32820), (10320, 30632), (10940, 28896), (11487, 27520), (12040, 26256), (13128, 24080), (13440, 23521), (13760, 22974), (14448, 21880), (15316, 20640), (16410, 19264), (16512, 19145), (17504, 18060)]