2010892500

素因数分解:

$2^2\times 3^3\times 5^4\times {\mathrm{31}}^3$

素因数の和:126

約数の個数: 240

約数和(自身を含む): 6731845120

約数和(自身を除く): 4720952620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 125, 135, 150, 155, 180, 186, 225, 250, 270, 279, 300, 310, 372, 375, 450, 465, 500, 540, 558, 620, 625, 675, 750, 775, 837, 900, 930, 961, 1116, 1125, 1250, 1350, 1395, 1500, 1550, 1674, 1860, 1875, 1922, 2250, 2325, 2500, 2700, 2790, 2883, 3100, 3348, 3375, 3750, 3844, 3875, 4185, 4500, 4650, 4805, 5580, 5625, 5766, 6750, 6975, 7500, 7750, 8370, 8649, 9300, 9610, 11250, 11532, 11625, 13500, 13950, 14415, 15500, 16740, 16875, 17298, 19220, 19375, 20925, 22500, 23250, 24025, 25947, 27900, 28830, 29791, 33750, 34596, 34875, 38750, 41850, 43245, 46500, 48050, 51894, 57660, 58125, 59582, 67500, 69750, 72075, 77500, 83700, 86490, 89373, 96100, 103788, 104625, 116250, 119164, 120125, 129735, 139500, 144150, 148955, 172980, 174375, 178746, 209250, 216225, 232500, 240250, 259470, 268119, 288300, 297910, 348750, 357492, 360375, 418500, 432450, 446865, 480500, 518940, 523125, 536238, 595820, 600625, 648675, 697500, 720750, 744775, 804357, 864900, 893730, 1046250, 1072476, 1081125, 1201250, 1297350, 1340595, 1441500, 1489550, 1608714, 1787460, 1801875, 2092500, 2162250, 2234325, 2402500, 2594700, 2681190, 2979100, 3217428, 3243375, 3603750, 3723875, 4021785, 4324500, 4468650, 5362380, 5405625, 6486750, 6702975, 7207500, 7447750, 8043570, 8937300, 10811250, 11171625, 12973500, 13405950, 14895500, 16087140, 16216875, 18619375, 20108925, 21622500, 22343250, 26811900, 32433750, 33514875, 37238750, 40217850, 44686500, 55858125, 64867500, 67029750, 74477500, 80435700, 100544625, 111716250, 134059500, 167574375, 201089250, 223432500, 335148750, 402178500, 502723125, 670297500, 1005446250, 2010892500]

約数ペア:

[(1, 2010892500), (2, 1005446250), (3, 670297500), (4, 502723125), (5, 402178500), (6, 335148750), (9, 223432500), (10, 201089250), (12, 167574375), (15, 134059500), (18, 111716250), (20, 100544625), (25, 80435700), (27, 74477500), (30, 67029750), (31, 64867500), (36, 55858125), (45, 44686500), (50, 40217850), (54, 37238750), (60, 33514875), (62, 32433750), (75, 26811900), (90, 22343250), (93, 21622500), (100, 20108925), (108, 18619375), (124, 16216875), (125, 16087140), (135, 14895500), (150, 13405950), (155, 12973500), (180, 11171625), (186, 10811250), (225, 8937300), (250, 8043570), (270, 7447750), (279, 7207500), (300, 6702975), (310, 6486750), (372, 5405625), (375, 5362380), (450, 4468650), (465, 4324500), (500, 4021785), (540, 3723875), (558, 3603750), (620, 3243375), (625, 3217428), (675, 2979100), (750, 2681190), (775, 2594700), (837, 2402500), (900, 2234325), (930, 2162250), (961, 2092500), (1116, 1801875), (1125, 1787460), (1250, 1608714), (1350, 1489550), (1395, 1441500), (1500, 1340595), (1550, 1297350), (1674, 1201250), (1860, 1081125), (1875, 1072476), (1922, 1046250), (2250, 893730), (2325, 864900), (2500, 804357), (2700, 744775), (2790, 720750), (2883, 697500), (3100, 648675), (3348, 600625), (3375, 595820), (3750, 536238), (3844, 523125), (3875, 518940), (4185, 480500), (4500, 446865), (4650, 432450), (4805, 418500), (5580, 360375), (5625, 357492), (5766, 348750), (6750, 297910), (6975, 288300), (7500, 268119), (7750, 259470), (8370, 240250), (8649, 232500), (9300, 216225), (9610, 209250), (11250, 178746), (11532, 174375), (11625, 172980), (13500, 148955), (13950, 144150), (14415, 139500), (15500, 129735), (16740, 120125), (16875, 119164), (17298, 116250), (19220, 104625), (19375, 103788), (20925, 96100), (22500, 89373), (23250, 86490), (24025, 83700), (25947, 77500), (27900, 72075), (28830, 69750), (29791, 67500), (33750, 59582), (34596, 58125), (34875, 57660), (38750, 51894), (41850, 48050), (43245, 46500)]