344908620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{827}}^1$

素因数の和:1180

約数の個数: 144

約数和(自身を含む): 1200745728

約数和(自身を除く): 855837108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 331, 420, 630, 662, 827, 993, 1260, 1324, 1654, 1655, 1986, 2317, 2481, 2979, 3308, 3310, 3972, 4135, 4634, 4962, 4965, 5789, 5958, 6620, 6951, 7443, 8270, 9268, 9924, 9930, 11578, 11585, 11916, 12405, 13902, 14886, 14895, 16540, 17367, 19860, 20853, 23156, 23170, 24810, 27804, 28945, 29772, 29790, 34734, 34755, 37215, 41706, 46340, 49620, 52101, 57890, 59580, 69468, 69510, 74430, 83412, 86835, 104202, 104265, 115780, 139020, 148860, 173670, 208404, 208530, 260505, 273737, 347340, 417060, 521010, 547474, 821211, 1042020, 1094948, 1368685, 1642422, 1916159, 2463633, 2737370, 3284844, 3832318, 4106055, 4927266, 5474740, 5748477, 7664636, 8212110, 9580795, 9854532, 11496954, 12318165, 16424220, 17245431, 19161590, 22993908, 24636330, 28742385, 34490862, 38323180, 49272660, 57484770, 68981724, 86227155, 114969540, 172454310, 344908620]

約数ペア:

[(1, 344908620), (2, 172454310), (3, 114969540), (4, 86227155), (5, 68981724), (6, 57484770), (7, 49272660), (9, 38323180), (10, 34490862), (12, 28742385), (14, 24636330), (15, 22993908), (18, 19161590), (20, 17245431), (21, 16424220), (28, 12318165), (30, 11496954), (35, 9854532), (36, 9580795), (42, 8212110), (45, 7664636), (60, 5748477), (63, 5474740), (70, 4927266), (84, 4106055), (90, 3832318), (105, 3284844), (126, 2737370), (140, 2463633), (180, 1916159), (210, 1642422), (252, 1368685), (315, 1094948), (331, 1042020), (420, 821211), (630, 547474), (662, 521010), (827, 417060), (993, 347340), (1260, 273737), (1324, 260505), (1654, 208530), (1655, 208404), (1986, 173670), (2317, 148860), (2481, 139020), (2979, 115780), (3308, 104265), (3310, 104202), (3972, 86835), (4135, 83412), (4634, 74430), (4962, 69510), (4965, 69468), (5789, 59580), (5958, 57890), (6620, 52101), (6951, 49620), (7443, 46340), (8270, 41706), (9268, 37215), (9924, 34755), (9930, 34734), (11578, 29790), (11585, 29772), (11916, 28945), (12405, 27804), (13902, 24810), (14886, 23170), (14895, 23156), (16540, 20853), (17367, 19860)]