1569128760

素因数分解:

$2^3\times 3^9\times 5^1\times {\mathrm{1993}}^1$

素因数の和:2031

約数の個数: 160

約数和(自身を含む): 5298377040

約数和(自身を除く): 3729248280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 1993, 2187, 2430, 2916, 3240, 3645, 3986, 4374, 4860, 5832, 5979, 6561, 7290, 7972, 8748, 9720, 9965, 10935, 11958, 13122, 14580, 15944, 17496, 17937, 19683, 19930, 21870, 23916, 26244, 29160, 29895, 32805, 35874, 39366, 39860, 43740, 47832, 52488, 53811, 59790, 65610, 71748, 78732, 79720, 87480, 89685, 98415, 107622, 119580, 131220, 143496, 157464, 161433, 179370, 196830, 215244, 239160, 262440, 269055, 322866, 358740, 393660, 430488, 484299, 538110, 645732, 717480, 787320, 807165, 968598, 1076220, 1291464, 1452897, 1614330, 1937196, 2152440, 2421495, 2905794, 3228660, 3874392, 4358691, 4842990, 5811588, 6457320, 7264485, 8717382, 9685980, 11623176, 13076073, 14528970, 17434764, 19371960, 21793455, 26152146, 29057940, 34869528, 39228219, 43586910, 52304292, 58115880, 65380365, 78456438, 87173820, 104608584, 130760730, 156912876, 174347640, 196141095, 261521460, 313825752, 392282190, 523042920, 784564380, 1569128760]

約数ペア:

[(1, 1569128760), (2, 784564380), (3, 523042920), (4, 392282190), (5, 313825752), (6, 261521460), (8, 196141095), (9, 174347640), (10, 156912876), (12, 130760730), (15, 104608584), (18, 87173820), (20, 78456438), (24, 65380365), (27, 58115880), (30, 52304292), (36, 43586910), (40, 39228219), (45, 34869528), (54, 29057940), (60, 26152146), (72, 21793455), (81, 19371960), (90, 17434764), (108, 14528970), (120, 13076073), (135, 11623176), (162, 9685980), (180, 8717382), (216, 7264485), (243, 6457320), (270, 5811588), (324, 4842990), (360, 4358691), (405, 3874392), (486, 3228660), (540, 2905794), (648, 2421495), (729, 2152440), (810, 1937196), (972, 1614330), (1080, 1452897), (1215, 1291464), (1458, 1076220), (1620, 968598), (1944, 807165), (1993, 787320), (2187, 717480), (2430, 645732), (2916, 538110), (3240, 484299), (3645, 430488), (3986, 393660), (4374, 358740), (4860, 322866), (5832, 269055), (5979, 262440), (6561, 239160), (7290, 215244), (7972, 196830), (8748, 179370), (9720, 161433), (9965, 157464), (10935, 143496), (11958, 131220), (13122, 119580), (14580, 107622), (15944, 98415), (17496, 89685), (17937, 87480), (19683, 79720), (19930, 78732), (21870, 71748), (23916, 65610), (26244, 59790), (29160, 53811), (29895, 52488), (32805, 47832), (35874, 43740), (39366, 39860)]