244453860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1481}}^1$

素因数の和:1634

約数の個数: 144

約数和(自身を含む): 854485632

約数和(自身を除く): 610031772

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, 131, 140, 180, 210, 252, 262, 315, 393, 420, 524, 630, 655, 786, 917, 1179, 1260, 1310, 1481, 1572, 1834, 1965, 2358, 2620, 2751, 2962, 3668, 3930, 4443, 4585, 4716, 5502, 5895, 5924, 7405, 7860, 8253, 8886, 9170, 10367, 11004, 11790, 13329, 13755, 14810, 16506, 17772, 18340, 20734, 22215, 23580, 26658, 27510, 29620, 31101, 33012, 41265, 41468, 44430, 51835, 53316, 55020, 62202, 66645, 82530, 88860, 93303, 103670, 124404, 133290, 155505, 165060, 186606, 194011, 207340, 266580, 311010, 373212, 388022, 466515, 582033, 622020, 776044, 933030, 970055, 1164066, 1358077, 1746099, 1866060, 1940110, 2328132, 2716154, 2910165, 3492198, 3880220, 4074231, 5432308, 5820330, 6790385, 6984396, 8148462, 8730495, 11640660, 12222693, 13580770, 16296924, 17460990, 20371155, 24445386, 27161540, 34921980, 40742310, 48890772, 61113465, 81484620, 122226930, 244453860]

約数ペア:

[(1, 244453860), (2, 122226930), (3, 81484620), (4, 61113465), (5, 48890772), (6, 40742310), (7, 34921980), (9, 27161540), (10, 24445386), (12, 20371155), (14, 17460990), (15, 16296924), (18, 13580770), (20, 12222693), (21, 11640660), (28, 8730495), (30, 8148462), (35, 6984396), (36, 6790385), (42, 5820330), (45, 5432308), (60, 4074231), (63, 3880220), (70, 3492198), (84, 2910165), (90, 2716154), (105, 2328132), (126, 1940110), (131, 1866060), (140, 1746099), (180, 1358077), (210, 1164066), (252, 970055), (262, 933030), (315, 776044), (393, 622020), (420, 582033), (524, 466515), (630, 388022), (655, 373212), (786, 311010), (917, 266580), (1179, 207340), (1260, 194011), (1310, 186606), (1481, 165060), (1572, 155505), (1834, 133290), (1965, 124404), (2358, 103670), (2620, 93303), (2751, 88860), (2962, 82530), (3668, 66645), (3930, 62202), (4443, 55020), (4585, 53316), (4716, 51835), (5502, 44430), (5895, 41468), (5924, 41265), (7405, 33012), (7860, 31101), (8253, 29620), (8886, 27510), (9170, 26658), (10367, 23580), (11004, 22215), (11790, 20734), (13329, 18340), (13755, 17772), (14810, 16506)]