20166921000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{431}}^1\times {\mathrm{1733}}^1$

素因数の和:2194

約数の個数: 256

約数和(自身を含む): 70114636800

約数和(自身を除く): 49947715800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 431, 450, 500, 540, 600, 675, 750, 862, 900, 1000, 1080, 1125, 1293, 1350, 1500, 1724, 1733, 1800, 2155, 2250, 2586, 2700, 3000, 3375, 3448, 3466, 3879, 4310, 4500, 5172, 5199, 5400, 6465, 6750, 6932, 7758, 8620, 8665, 9000, 10344, 10398, 10775, 11637, 12930, 13500, 13864, 15516, 15597, 17240, 17330, 19395, 20796, 21550, 23274, 25860, 25995, 27000, 31032, 31194, 32325, 34660, 38790, 41592, 43100, 43325, 46548, 46791, 51720, 51990, 53875, 58185, 62388, 64650, 69320, 77580, 77985, 86200, 86650, 93096, 93582, 96975, 103980, 107750, 116370, 124776, 129300, 129975, 155160, 155970, 161625, 173300, 187164, 193950, 207960, 215500, 216625, 232740, 233955, 258600, 259950, 290925, 311940, 323250, 346600, 374328, 387900, 389925, 431000, 433250, 465480, 467910, 484875, 519900, 581850, 623880, 646500, 649875, 746923, 775800, 779850, 866500, 935820, 969750, 1039800, 1163700, 1169775, 1293000, 1299750, 1454625, 1493846, 1559700, 1733000, 1871640, 1939500, 1949625, 2240769, 2327400, 2339550, 2599500, 2909250, 2987692, 3119400, 3734615, 3879000, 3899250, 4481538, 4679100, 5199000, 5818500, 5848875, 5975384, 6722307, 7469230, 7798500, 8963076, 9358200, 11203845, 11637000, 11697750, 13444614, 14938460, 15597000, 17926152, 18673075, 20166921, 22407690, 23395500, 26889228, 29876920, 33611535, 37346150, 40333842, 44815380, 46791000, 53778456, 56019225, 67223070, 74692300, 80667684, 89630760, 93365375, 100834605, 112038450, 134446140, 149384600, 161335368, 168057675, 186730750, 201669210, 224076900, 268892280, 280096125, 336115350, 373461500, 403338420, 448153800, 504173025, 560192250, 672230700, 746923000, 806676840, 840288375, 1008346050, 1120384500, 1344461400, 1680576750, 2016692100, 2240769000, 2520865125, 3361153500, 4033384200, 5041730250, 6722307000, 10083460500, 20166921000]

約数ペア:

[(1, 20166921000), (2, 10083460500), (3, 6722307000), (4, 5041730250), (5, 4033384200), (6, 3361153500), (8, 2520865125), (9, 2240769000), (10, 2016692100), (12, 1680576750), (15, 1344461400), (18, 1120384500), (20, 1008346050), (24, 840288375), (25, 806676840), (27, 746923000), (30, 672230700), (36, 560192250), (40, 504173025), (45, 448153800), (50, 403338420), (54, 373461500), (60, 336115350), (72, 280096125), (75, 268892280), (90, 224076900), (100, 201669210), (108, 186730750), (120, 168057675), (125, 161335368), (135, 149384600), (150, 134446140), (180, 112038450), (200, 100834605), (216, 93365375), (225, 89630760), (250, 80667684), (270, 74692300), (300, 67223070), (360, 56019225), (375, 53778456), (431, 46791000), (450, 44815380), (500, 40333842), (540, 37346150), (600, 33611535), (675, 29876920), (750, 26889228), (862, 23395500), (900, 22407690), (1000, 20166921), (1080, 18673075), (1125, 17926152), (1293, 15597000), (1350, 14938460), (1500, 13444614), (1724, 11697750), (1733, 11637000), (1800, 11203845), (2155, 9358200), (2250, 8963076), (2586, 7798500), (2700, 7469230), (3000, 6722307), (3375, 5975384), (3448, 5848875), (3466, 5818500), (3879, 5199000), (4310, 4679100), (4500, 4481538), (5172, 3899250), (5199, 3879000), (5400, 3734615), (6465, 3119400), (6750, 2987692), (6932, 2909250), (7758, 2599500), (8620, 2339550), (8665, 2327400), (9000, 2240769), (10344, 1949625), (10398, 1939500), (10775, 1871640), (11637, 1733000), (12930, 1559700), (13500, 1493846), (13864, 1454625), (15516, 1299750), (15597, 1293000), (17240, 1169775), (17330, 1163700), (19395, 1039800), (20796, 969750), (21550, 935820), (23274, 866500), (25860, 779850), (25995, 775800), (27000, 746923), (31032, 649875), (31194, 646500), (32325, 623880), (34660, 581850), (38790, 519900), (41592, 484875), (43100, 467910), (43325, 465480), (46548, 433250), (46791, 431000), (51720, 389925), (51990, 387900), (53875, 374328), (58185, 346600), (62388, 323250), (64650, 311940), (69320, 290925), (77580, 259950), (77985, 258600), (86200, 233955), (86650, 232740), (93096, 216625), (93582, 215500), (96975, 207960), (103980, 193950), (107750, 187164), (116370, 173300), (124776, 161625), (129300, 155970), (129975, 155160)]