243143250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1597}}^1$

素因数の和:1653

約数の個数: 128

約数和(自身を含む): 717949440

約数和(自身を除く): 474806190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 29, 30, 35, 42, 50, 58, 70, 75, 87, 105, 125, 145, 150, 174, 175, 203, 210, 250, 290, 350, 375, 406, 435, 525, 609, 725, 750, 870, 875, 1015, 1050, 1218, 1450, 1597, 1750, 2030, 2175, 2625, 3045, 3194, 3625, 4350, 4791, 5075, 5250, 6090, 7250, 7985, 9582, 10150, 10875, 11179, 15225, 15970, 21750, 22358, 23955, 25375, 30450, 33537, 39925, 46313, 47910, 50750, 55895, 67074, 76125, 79850, 92626, 111790, 119775, 138939, 152250, 167685, 199625, 231565, 239550, 277878, 279475, 324191, 335370, 399250, 463130, 558950, 598875, 648382, 694695, 838425, 972573, 1157825, 1197750, 1389390, 1397375, 1620955, 1676850, 1945146, 2315650, 2794750, 3241910, 3473475, 4192125, 4862865, 5789125, 6946950, 8104775, 8384250, 9725730, 11578250, 16209550, 17367375, 24314325, 34734750, 40523875, 48628650, 81047750, 121571625, 243143250]

約数ペア:

[(1, 243143250), (2, 121571625), (3, 81047750), (5, 48628650), (6, 40523875), (7, 34734750), (10, 24314325), (14, 17367375), (15, 16209550), (21, 11578250), (25, 9725730), (29, 8384250), (30, 8104775), (35, 6946950), (42, 5789125), (50, 4862865), (58, 4192125), (70, 3473475), (75, 3241910), (87, 2794750), (105, 2315650), (125, 1945146), (145, 1676850), (150, 1620955), (174, 1397375), (175, 1389390), (203, 1197750), (210, 1157825), (250, 972573), (290, 838425), (350, 694695), (375, 648382), (406, 598875), (435, 558950), (525, 463130), (609, 399250), (725, 335370), (750, 324191), (870, 279475), (875, 277878), (1015, 239550), (1050, 231565), (1218, 199625), (1450, 167685), (1597, 152250), (1750, 138939), (2030, 119775), (2175, 111790), (2625, 92626), (3045, 79850), (3194, 76125), (3625, 67074), (4350, 55895), (4791, 50750), (5075, 47910), (5250, 46313), (6090, 39925), (7250, 33537), (7985, 30450), (9582, 25375), (10150, 23955), (10875, 22358), (11179, 21750), (15225, 15970)]