199025460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{337}}^1$

素因数の和:562

約数の個数: 144

約数和(自身を含む): 644441616

約数和(自身を除く): 445416156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 193, 204, 255, 306, 337, 340, 386, 510, 579, 612, 674, 765, 772, 965, 1011, 1020, 1158, 1348, 1530, 1685, 1737, 1930, 2022, 2316, 2895, 3033, 3060, 3281, 3370, 3474, 3860, 4044, 5055, 5729, 5790, 6066, 6562, 6740, 6948, 8685, 9843, 10110, 11458, 11580, 12132, 13124, 15165, 16405, 17187, 17370, 19686, 20220, 22916, 28645, 29529, 30330, 32810, 34374, 34740, 39372, 49215, 51561, 57290, 59058, 60660, 65041, 65620, 68748, 85935, 98430, 103122, 114580, 118116, 130082, 147645, 171870, 195123, 196860, 206244, 257805, 260164, 295290, 325205, 343740, 390246, 515610, 585369, 590580, 650410, 780492, 975615, 1031220, 1105697, 1170738, 1300820, 1951230, 2211394, 2341476, 2926845, 3317091, 3902460, 4422788, 5528485, 5853690, 6634182, 9951273, 11056970, 11707380, 13268364, 16585455, 19902546, 22113940, 33170910, 39805092, 49756365, 66341820, 99512730, 199025460]

約数ペア:

[(1, 199025460), (2, 99512730), (3, 66341820), (4, 49756365), (5, 39805092), (6, 33170910), (9, 22113940), (10, 19902546), (12, 16585455), (15, 13268364), (17, 11707380), (18, 11056970), (20, 9951273), (30, 6634182), (34, 5853690), (36, 5528485), (45, 4422788), (51, 3902460), (60, 3317091), (68, 2926845), (85, 2341476), (90, 2211394), (102, 1951230), (153, 1300820), (170, 1170738), (180, 1105697), (193, 1031220), (204, 975615), (255, 780492), (306, 650410), (337, 590580), (340, 585369), (386, 515610), (510, 390246), (579, 343740), (612, 325205), (674, 295290), (765, 260164), (772, 257805), (965, 206244), (1011, 196860), (1020, 195123), (1158, 171870), (1348, 147645), (1530, 130082), (1685, 118116), (1737, 114580), (1930, 103122), (2022, 98430), (2316, 85935), (2895, 68748), (3033, 65620), (3060, 65041), (3281, 60660), (3370, 59058), (3474, 57290), (3860, 51561), (4044, 49215), (5055, 39372), (5729, 34740), (5790, 34374), (6066, 32810), (6562, 30330), (6740, 29529), (6948, 28645), (8685, 22916), (9843, 20220), (10110, 19686), (11458, 17370), (11580, 17187), (12132, 16405), (13124, 15165)]