144404820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3697}}^1$

素因数の和:3750

約数の個数: 144

約数和(自身を含む): 516891648

約数和(自身を除く): 372486828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3697, 3906, 4340, 5580, 6510, 7394, 7812, 9765, 11091, 13020, 14788, 18485, 19530, 22182, 25879, 33273, 36970, 39060, 44364, 51758, 55455, 66546, 73940, 77637, 103516, 110910, 114607, 129395, 133092, 155274, 166365, 221820, 229214, 232911, 258790, 310548, 332730, 343821, 388185, 458428, 465822, 517580, 573035, 665460, 687642, 776370, 802249, 931644, 1031463, 1146070, 1164555, 1375284, 1552740, 1604498, 1719105, 2062926, 2292140, 2329110, 2406747, 3208996, 3438210, 4011245, 4125852, 4658220, 4813494, 5157315, 6876420, 7220241, 8022490, 9626988, 10314630, 12033735, 14440482, 16044980, 20629260, 24067470, 28880964, 36101205, 48134940, 72202410, 144404820]

約数ペア:

[(1, 144404820), (2, 72202410), (3, 48134940), (4, 36101205), (5, 28880964), (6, 24067470), (7, 20629260), (9, 16044980), (10, 14440482), (12, 12033735), (14, 10314630), (15, 9626988), (18, 8022490), (20, 7220241), (21, 6876420), (28, 5157315), (30, 4813494), (31, 4658220), (35, 4125852), (36, 4011245), (42, 3438210), (45, 3208996), (60, 2406747), (62, 2329110), (63, 2292140), (70, 2062926), (84, 1719105), (90, 1604498), (93, 1552740), (105, 1375284), (124, 1164555), (126, 1146070), (140, 1031463), (155, 931644), (180, 802249), (186, 776370), (210, 687642), (217, 665460), (252, 573035), (279, 517580), (310, 465822), (315, 458428), (372, 388185), (420, 343821), (434, 332730), (465, 310548), (558, 258790), (620, 232911), (630, 229214), (651, 221820), (868, 166365), (930, 155274), (1085, 133092), (1116, 129395), (1260, 114607), (1302, 110910), (1395, 103516), (1860, 77637), (1953, 73940), (2170, 66546), (2604, 55455), (2790, 51758), (3255, 44364), (3697, 39060), (3906, 36970), (4340, 33273), (5580, 25879), (6510, 22182), (7394, 19530), (7812, 18485), (9765, 14788), (11091, 13020)]