284798790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 842063040

約数和(自身を除く): 557264250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 51, 57, 85, 90, 95, 97, 101, 102, 114, 153, 170, 171, 190, 194, 202, 255, 285, 291, 303, 306, 323, 342, 485, 505, 510, 570, 582, 606, 646, 765, 855, 873, 909, 969, 970, 1010, 1455, 1515, 1530, 1615, 1649, 1710, 1717, 1746, 1818, 1843, 1919, 1938, 2907, 2910, 3030, 3230, 3298, 3434, 3686, 3838, 4365, 4545, 4845, 4947, 5151, 5529, 5757, 5814, 8245, 8585, 8730, 9090, 9215, 9595, 9690, 9797, 9894, 10302, 11058, 11514, 14535, 14841, 15453, 16490, 16587, 17170, 17271, 18430, 19190, 19594, 24735, 25755, 27645, 28785, 29070, 29391, 29682, 30906, 31331, 32623, 33174, 34542, 48985, 49470, 51510, 55290, 57570, 58782, 62662, 65246, 74205, 77265, 82935, 86355, 88173, 93993, 97869, 97970, 146955, 148410, 154530, 156655, 163115, 165870, 166549, 172710, 176346, 186143, 187986, 195738, 281979, 293607, 293910, 313310, 326230, 333098, 372286, 440865, 469965, 489345, 499647, 558429, 563958, 587214, 832745, 881730, 930715, 939930, 978690, 999294, 1116858, 1409895, 1468035, 1498941, 1665490, 1675287, 1861430, 2498235, 2792145, 2819790, 2936070, 2997882, 3164431, 3350574, 4996470, 5584290, 6328862, 7494705, 8376435, 9493293, 14989410, 15822155, 16752870, 18986586, 28479879, 31644310, 47466465, 56959758, 94932930, 142399395, 284798790]

約数ペア:

[(1, 284798790), (2, 142399395), (3, 94932930), (5, 56959758), (6, 47466465), (9, 31644310), (10, 28479879), (15, 18986586), (17, 16752870), (18, 15822155), (19, 14989410), (30, 9493293), (34, 8376435), (38, 7494705), (45, 6328862), (51, 5584290), (57, 4996470), (85, 3350574), (90, 3164431), (95, 2997882), (97, 2936070), (101, 2819790), (102, 2792145), (114, 2498235), (153, 1861430), (170, 1675287), (171, 1665490), (190, 1498941), (194, 1468035), (202, 1409895), (255, 1116858), (285, 999294), (291, 978690), (303, 939930), (306, 930715), (323, 881730), (342, 832745), (485, 587214), (505, 563958), (510, 558429), (570, 499647), (582, 489345), (606, 469965), (646, 440865), (765, 372286), (855, 333098), (873, 326230), (909, 313310), (969, 293910), (970, 293607), (1010, 281979), (1455, 195738), (1515, 187986), (1530, 186143), (1615, 176346), (1649, 172710), (1710, 166549), (1717, 165870), (1746, 163115), (1818, 156655), (1843, 154530), (1919, 148410), (1938, 146955), (2907, 97970), (2910, 97869), (3030, 93993), (3230, 88173), (3298, 86355), (3434, 82935), (3686, 77265), (3838, 74205), (4365, 65246), (4545, 62662), (4845, 58782), (4947, 57570), (5151, 55290), (5529, 51510), (5757, 49470), (5814, 48985), (8245, 34542), (8585, 33174), (8730, 32623), (9090, 31331), (9215, 30906), (9595, 29682), (9690, 29391), (9797, 29070), (9894, 28785), (10302, 27645), (11058, 25755), (11514, 24735), (14535, 19594), (14841, 19190), (15453, 18430), (16490, 17271), (16587, 17170)]