15672468500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{193}}^1$

素因数の和:300

約数の個数: 216

約数和(自身を含む): 38496806712

約数和(自身を除く): 22824338212

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 125, 130, 155, 169, 193, 250, 260, 310, 325, 338, 386, 403, 500, 620, 650, 676, 772, 775, 806, 845, 961, 965, 1300, 1550, 1612, 1625, 1690, 1922, 1930, 2015, 2509, 3100, 3250, 3380, 3844, 3860, 3875, 4030, 4225, 4805, 4825, 5018, 5239, 5983, 6500, 7750, 8060, 8450, 9610, 9650, 10036, 10075, 10478, 11966, 12493, 12545, 15500, 16900, 19220, 19300, 20150, 20956, 21125, 23932, 24025, 24125, 24986, 25090, 26195, 29915, 32617, 40300, 42250, 48050, 48250, 49972, 50180, 50375, 52390, 59830, 62465, 62725, 65234, 77779, 84500, 96100, 96500, 100750, 104780, 119660, 120125, 124930, 125450, 130468, 130975, 149575, 155558, 162409, 163085, 185473, 201500, 240250, 249860, 250900, 261950, 299150, 311116, 312325, 313625, 324818, 326170, 370946, 388895, 480500, 523900, 598300, 624650, 627250, 649636, 652340, 654875, 741892, 747875, 777790, 812045, 815425, 927365, 1011127, 1249300, 1254500, 1309750, 1495750, 1555580, 1561625, 1624090, 1630850, 1854730, 1944475, 2022254, 2411149, 2619500, 2991500, 3123250, 3248180, 3261700, 3709460, 3888950, 4044508, 4060225, 4077125, 4636825, 4822298, 5055635, 6246500, 7777900, 8120450, 8154250, 9273650, 9644596, 9722375, 10111270, 12055745, 16240900, 16308500, 18547300, 19444750, 20222540, 20301125, 23184125, 24111490, 25278175, 31344937, 38889500, 40602250, 46368250, 48222980, 50556350, 60278725, 62689874, 81204500, 92736500, 101112700, 120557450, 125379748, 126390875, 156724685, 241114900, 252781750, 301393625, 313449370, 505563500, 602787250, 626898740, 783623425, 1205574500, 1567246850, 3134493700, 3918117125, 7836234250, 15672468500]

約数ペア:

[(1, 15672468500), (2, 7836234250), (4, 3918117125), (5, 3134493700), (10, 1567246850), (13, 1205574500), (20, 783623425), (25, 626898740), (26, 602787250), (31, 505563500), (50, 313449370), (52, 301393625), (62, 252781750), (65, 241114900), (100, 156724685), (124, 126390875), (125, 125379748), (130, 120557450), (155, 101112700), (169, 92736500), (193, 81204500), (250, 62689874), (260, 60278725), (310, 50556350), (325, 48222980), (338, 46368250), (386, 40602250), (403, 38889500), (500, 31344937), (620, 25278175), (650, 24111490), (676, 23184125), (772, 20301125), (775, 20222540), (806, 19444750), (845, 18547300), (961, 16308500), (965, 16240900), (1300, 12055745), (1550, 10111270), (1612, 9722375), (1625, 9644596), (1690, 9273650), (1922, 8154250), (1930, 8120450), (2015, 7777900), (2509, 6246500), (3100, 5055635), (3250, 4822298), (3380, 4636825), (3844, 4077125), (3860, 4060225), (3875, 4044508), (4030, 3888950), (4225, 3709460), (4805, 3261700), (4825, 3248180), (5018, 3123250), (5239, 2991500), (5983, 2619500), (6500, 2411149), (7750, 2022254), (8060, 1944475), (8450, 1854730), (9610, 1630850), (9650, 1624090), (10036, 1561625), (10075, 1555580), (10478, 1495750), (11966, 1309750), (12493, 1254500), (12545, 1249300), (15500, 1011127), (16900, 927365), (19220, 815425), (19300, 812045), (20150, 777790), (20956, 747875), (21125, 741892), (23932, 654875), (24025, 652340), (24125, 649636), (24986, 627250), (25090, 624650), (26195, 598300), (29915, 523900), (32617, 480500), (40300, 388895), (42250, 370946), (48050, 326170), (48250, 324818), (49972, 313625), (50180, 312325), (50375, 311116), (52390, 299150), (59830, 261950), (62465, 250900), (62725, 249860), (65234, 240250), (77779, 201500), (84500, 185473), (96100, 163085), (96500, 162409), (100750, 155558), (104780, 149575), (119660, 130975), (120125, 130468), (124930, 125450)]