198088140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:703

約数の個数: 96

約数和(自身を含む): 576092160

約数和(自身を除く): 378004020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 281, 310, 372, 379, 465, 562, 620, 758, 843, 930, 1124, 1137, 1405, 1516, 1686, 1860, 1895, 2274, 2810, 3372, 3790, 4215, 4548, 5620, 5685, 7580, 8430, 8711, 11370, 11749, 16860, 17422, 22740, 23498, 26133, 34844, 35247, 43555, 46996, 52266, 58745, 70494, 87110, 104532, 106499, 117490, 130665, 140988, 174220, 176235, 212998, 234980, 261330, 319497, 352470, 425996, 522660, 532495, 638994, 704940, 1064990, 1277988, 1597485, 2129980, 3194970, 3301469, 6389940, 6602938, 9904407, 13205876, 16507345, 19808814, 33014690, 39617628, 49522035, 66029380, 99044070, 198088140]

約数ペア:

[(1, 198088140), (2, 99044070), (3, 66029380), (4, 49522035), (5, 39617628), (6, 33014690), (10, 19808814), (12, 16507345), (15, 13205876), (20, 9904407), (30, 6602938), (31, 6389940), (60, 3301469), (62, 3194970), (93, 2129980), (124, 1597485), (155, 1277988), (186, 1064990), (281, 704940), (310, 638994), (372, 532495), (379, 522660), (465, 425996), (562, 352470), (620, 319497), (758, 261330), (843, 234980), (930, 212998), (1124, 176235), (1137, 174220), (1405, 140988), (1516, 130665), (1686, 117490), (1860, 106499), (1895, 104532), (2274, 87110), (2810, 70494), (3372, 58745), (3790, 52266), (4215, 46996), (4548, 43555), (5620, 35247), (5685, 34844), (7580, 26133), (8430, 23498), (8711, 22740), (11370, 17422), (11749, 16860)]