390922650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:545

約数の個数: 144

約数和(自身を含む): 1123180344

約数和(自身を除く): 732257694

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 137, 150, 153, 170, 225, 255, 274, 306, 373, 411, 425, 450, 510, 685, 746, 765, 822, 850, 1119, 1233, 1275, 1370, 1530, 1865, 2055, 2238, 2329, 2466, 2550, 3357, 3425, 3730, 3825, 4110, 4658, 5595, 6165, 6341, 6714, 6850, 6987, 7650, 9325, 10275, 11190, 11645, 12330, 12682, 13974, 16785, 18650, 19023, 20550, 20961, 23290, 27975, 30825, 31705, 33570, 34935, 38046, 41922, 51101, 55950, 57069, 58225, 61650, 63410, 69870, 83925, 95115, 102202, 104805, 114138, 116450, 153303, 158525, 167850, 174675, 190230, 209610, 255505, 285345, 306606, 317050, 349350, 459909, 475575, 511010, 524025, 570690, 766515, 868717, 919818, 951150, 1048050, 1277525, 1426725, 1533030, 1737434, 2299545, 2555050, 2606151, 2853450, 3832575, 4343585, 4599090, 5212302, 7665150, 7818453, 8687170, 11497725, 13030755, 15636906, 21717925, 22995450, 26061510, 39092265, 43435850, 65153775, 78184530, 130307550, 195461325, 390922650]

約数ペア:

[(1, 390922650), (2, 195461325), (3, 130307550), (5, 78184530), (6, 65153775), (9, 43435850), (10, 39092265), (15, 26061510), (17, 22995450), (18, 21717925), (25, 15636906), (30, 13030755), (34, 11497725), (45, 8687170), (50, 7818453), (51, 7665150), (75, 5212302), (85, 4599090), (90, 4343585), (102, 3832575), (137, 2853450), (150, 2606151), (153, 2555050), (170, 2299545), (225, 1737434), (255, 1533030), (274, 1426725), (306, 1277525), (373, 1048050), (411, 951150), (425, 919818), (450, 868717), (510, 766515), (685, 570690), (746, 524025), (765, 511010), (822, 475575), (850, 459909), (1119, 349350), (1233, 317050), (1275, 306606), (1370, 285345), (1530, 255505), (1865, 209610), (2055, 190230), (2238, 174675), (2329, 167850), (2466, 158525), (2550, 153303), (3357, 116450), (3425, 114138), (3730, 104805), (3825, 102202), (4110, 95115), (4658, 83925), (5595, 69870), (6165, 63410), (6341, 61650), (6714, 58225), (6850, 57069), (6987, 55950), (7650, 51101), (9325, 41922), (10275, 38046), (11190, 34935), (11645, 33570), (12330, 31705), (12682, 30825), (13974, 27975), (16785, 23290), (18650, 20961), (19023, 20550)]