278674920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{26693}}^1$

素因数の和:26739

約数の個数: 96

約数和(自身を含む): 936959400

約数和(自身を除く): 658284480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 26693, 53386, 80079, 106772, 133465, 160158, 213544, 240237, 266930, 320316, 400395, 480474, 533860, 640632, 774097, 800790, 960948, 1067720, 1201185, 1548194, 1601580, 1921896, 2322291, 2402370, 3096388, 3203160, 3870485, 4644582, 4804740, 6192776, 6966873, 7740970, 9289164, 9609480, 11611455, 13933746, 15481940, 18578328, 23222910, 27867492, 30963880, 34834365, 46445820, 55734984, 69668730, 92891640, 139337460, 278674920]

約数ペア:

[(1, 278674920), (2, 139337460), (3, 92891640), (4, 69668730), (5, 55734984), (6, 46445820), (8, 34834365), (9, 30963880), (10, 27867492), (12, 23222910), (15, 18578328), (18, 15481940), (20, 13933746), (24, 11611455), (29, 9609480), (30, 9289164), (36, 7740970), (40, 6966873), (45, 6192776), (58, 4804740), (60, 4644582), (72, 3870485), (87, 3203160), (90, 3096388), (116, 2402370), (120, 2322291), (145, 1921896), (174, 1601580), (180, 1548194), (232, 1201185), (261, 1067720), (290, 960948), (348, 800790), (360, 774097), (435, 640632), (522, 533860), (580, 480474), (696, 400395), (870, 320316), (1044, 266930), (1160, 240237), (1305, 213544), (1740, 160158), (2088, 133465), (2610, 106772), (3480, 80079), (5220, 53386), (10440, 26693)]