236885880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:890

約数の個数: 256

約数和(自身を含む): 915701760

約数和(自身を除く): 678815880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 55, 56, 60, 62, 66, 70, 77, 84, 88, 93, 105, 110, 120, 124, 132, 140, 154, 155, 165, 168, 186, 210, 217, 220, 231, 248, 264, 280, 308, 310, 330, 341, 372, 385, 420, 434, 440, 462, 465, 616, 620, 651, 660, 682, 744, 770, 827, 840, 868, 924, 930, 1023, 1085, 1155, 1240, 1302, 1320, 1364, 1540, 1654, 1705, 1736, 1848, 1860, 2046, 2170, 2310, 2387, 2481, 2604, 2728, 3080, 3255, 3308, 3410, 3720, 4092, 4135, 4340, 4620, 4774, 4962, 5115, 5208, 5789, 6510, 6616, 6820, 7161, 8184, 8270, 8680, 9097, 9240, 9548, 9924, 10230, 11578, 11935, 12405, 13020, 13640, 14322, 16540, 17367, 18194, 19096, 19848, 20460, 23156, 23870, 24810, 25637, 26040, 27291, 28644, 28945, 33080, 34734, 35805, 36388, 40920, 45485, 46312, 47740, 49620, 51274, 54582, 57288, 57890, 63679, 69468, 71610, 72776, 76911, 86835, 90970, 95480, 99240, 102548, 109164, 115780, 127358, 128185, 136455, 138936, 143220, 153822, 173670, 179459, 181940, 191037, 205096, 218328, 231560, 254716, 256370, 272910, 282007, 286440, 307644, 318395, 347340, 358918, 363880, 382074, 384555, 509432, 512740, 538377, 545820, 564014, 615288, 636790, 694680, 717836, 764148, 769110, 846021, 897295, 955185, 1025480, 1076754, 1091640, 1128028, 1273580, 1410035, 1435672, 1528296, 1538220, 1692042, 1794590, 1910370, 1974049, 2153508, 2256056, 2547160, 2691885, 2820070, 3076440, 3384084, 3589180, 3820740, 3948098, 4230105, 4307016, 5383770, 5640140, 5922147, 6768168, 7178360, 7641480, 7896196, 8460210, 9870245, 10767540, 11280280, 11844294, 15792392, 16920420, 19740490, 21535080, 23688588, 29610735, 33840840, 39480980, 47377176, 59221470, 78961960, 118442940, 236885880]

約数ペア:

[(1, 236885880), (2, 118442940), (3, 78961960), (4, 59221470), (5, 47377176), (6, 39480980), (7, 33840840), (8, 29610735), (10, 23688588), (11, 21535080), (12, 19740490), (14, 16920420), (15, 15792392), (20, 11844294), (21, 11280280), (22, 10767540), (24, 9870245), (28, 8460210), (30, 7896196), (31, 7641480), (33, 7178360), (35, 6768168), (40, 5922147), (42, 5640140), (44, 5383770), (55, 4307016), (56, 4230105), (60, 3948098), (62, 3820740), (66, 3589180), (70, 3384084), (77, 3076440), (84, 2820070), (88, 2691885), (93, 2547160), (105, 2256056), (110, 2153508), (120, 1974049), (124, 1910370), (132, 1794590), (140, 1692042), (154, 1538220), (155, 1528296), (165, 1435672), (168, 1410035), (186, 1273580), (210, 1128028), (217, 1091640), (220, 1076754), (231, 1025480), (248, 955185), (264, 897295), (280, 846021), (308, 769110), (310, 764148), (330, 717836), (341, 694680), (372, 636790), (385, 615288), (420, 564014), (434, 545820), (440, 538377), (462, 512740), (465, 509432), (616, 384555), (620, 382074), (651, 363880), (660, 358918), (682, 347340), (744, 318395), (770, 307644), (827, 286440), (840, 282007), (868, 272910), (924, 256370), (930, 254716), (1023, 231560), (1085, 218328), (1155, 205096), (1240, 191037), (1302, 181940), (1320, 179459), (1364, 173670), (1540, 153822), (1654, 143220), (1705, 138936), (1736, 136455), (1848, 128185), (1860, 127358), (2046, 115780), (2170, 109164), (2310, 102548), (2387, 99240), (2481, 95480), (2604, 90970), (2728, 86835), (3080, 76911), (3255, 72776), (3308, 71610), (3410, 69468), (3720, 63679), (4092, 57890), (4135, 57288), (4340, 54582), (4620, 51274), (4774, 49620), (4962, 47740), (5115, 46312), (5208, 45485), (5789, 40920), (6510, 36388), (6616, 35805), (6820, 34734), (7161, 33080), (8184, 28945), (8270, 28644), (8680, 27291), (9097, 26040), (9240, 25637), (9548, 24810), (9924, 23870), (10230, 23156), (11578, 20460), (11935, 19848), (12405, 19096), (13020, 18194), (13640, 17367), (14322, 16540)]