259025760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{3671}}^1$

素因数の和:3706

約数の個数: 216

約数和(自身を含む): 1028519856

約数和(自身を除く): 769494096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3671, 3920, 4410, 4704, 5040, 5880, 7056, 7342, 7840, 8820, 10080, 11013, 11760, 14112, 14684, 17640, 18355, 22026, 23520, 25697, 29368, 33039, 35280, 36710, 44052, 51394, 55065, 58736, 66078, 70560, 73420, 77091, 88104, 102788, 110130, 117472, 128485, 132156, 146840, 154182, 165195, 176208, 179879, 205576, 220260, 231273, 256970, 264312, 293680, 308364, 330390, 352416, 359758, 385455, 411152, 440520, 462546, 513940, 528624, 539637, 587360, 616728, 660780, 719516, 770910, 822304, 881040, 899395, 925092, 1027880, 1057248, 1079274, 1156365, 1233456, 1321560, 1439032, 1541820, 1618911, 1762080, 1798790, 1850184, 2055760, 2158548, 2312730, 2466912, 2643120, 2698185, 2878064, 3083640, 3237822, 3597580, 3700368, 4111520, 4317096, 4625460, 5286240, 5396370, 5756128, 6167280, 6475644, 7195160, 7400736, 8094555, 8634192, 9250920, 10792740, 12334560, 12951288, 14390320, 16189110, 17268384, 18501840, 21585480, 25902576, 28780640, 32378220, 37003680, 43170960, 51805152, 64756440, 86341920, 129512880, 259025760]

約数ペア:

[(1, 259025760), (2, 129512880), (3, 86341920), (4, 64756440), (5, 51805152), (6, 43170960), (7, 37003680), (8, 32378220), (9, 28780640), (10, 25902576), (12, 21585480), (14, 18501840), (15, 17268384), (16, 16189110), (18, 14390320), (20, 12951288), (21, 12334560), (24, 10792740), (28, 9250920), (30, 8634192), (32, 8094555), (35, 7400736), (36, 7195160), (40, 6475644), (42, 6167280), (45, 5756128), (48, 5396370), (49, 5286240), (56, 4625460), (60, 4317096), (63, 4111520), (70, 3700368), (72, 3597580), (80, 3237822), (84, 3083640), (90, 2878064), (96, 2698185), (98, 2643120), (105, 2466912), (112, 2312730), (120, 2158548), (126, 2055760), (140, 1850184), (144, 1798790), (147, 1762080), (160, 1618911), (168, 1541820), (180, 1439032), (196, 1321560), (210, 1233456), (224, 1156365), (240, 1079274), (245, 1057248), (252, 1027880), (280, 925092), (288, 899395), (294, 881040), (315, 822304), (336, 770910), (360, 719516), (392, 660780), (420, 616728), (441, 587360), (480, 539637), (490, 528624), (504, 513940), (560, 462546), (588, 440520), (630, 411152), (672, 385455), (720, 359758), (735, 352416), (784, 330390), (840, 308364), (882, 293680), (980, 264312), (1008, 256970), (1120, 231273), (1176, 220260), (1260, 205576), (1440, 179879), (1470, 176208), (1568, 165195), (1680, 154182), (1764, 146840), (1960, 132156), (2016, 128485), (2205, 117472), (2352, 110130), (2520, 102788), (2940, 88104), (3360, 77091), (3528, 73420), (3671, 70560), (3920, 66078), (4410, 58736), (4704, 55065), (5040, 51394), (5880, 44052), (7056, 36710), (7342, 35280), (7840, 33039), (8820, 29368), (10080, 25697), (11013, 23520), (11760, 22026), (14112, 18355), (14684, 17640)]