553380000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:457

約数の個数: 240

約数和(自身を含む): 1898842176

約数和(自身を除く): 1345462176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 69, 75, 80, 92, 96, 100, 115, 120, 125, 138, 150, 160, 184, 200, 230, 240, 250, 276, 300, 345, 368, 375, 400, 401, 460, 480, 500, 552, 575, 600, 625, 690, 736, 750, 800, 802, 920, 1000, 1104, 1150, 1200, 1203, 1250, 1380, 1500, 1604, 1725, 1840, 1875, 2000, 2005, 2208, 2300, 2400, 2406, 2500, 2760, 2875, 3000, 3208, 3450, 3680, 3750, 4000, 4010, 4600, 4812, 5000, 5520, 5750, 6000, 6015, 6416, 6900, 7500, 8020, 8625, 9200, 9223, 9624, 10000, 10025, 11040, 11500, 12000, 12030, 12832, 13800, 14375, 15000, 16040, 17250, 18400, 18446, 19248, 20000, 20050, 23000, 24060, 27600, 27669, 28750, 30000, 30075, 32080, 34500, 36892, 38496, 40100, 43125, 46000, 46115, 48120, 50125, 55200, 55338, 57500, 60000, 60150, 64160, 69000, 73784, 80200, 86250, 92000, 92230, 96240, 100250, 110676, 115000, 120300, 138000, 138345, 147568, 150375, 160400, 172500, 184460, 192480, 200500, 221352, 230000, 230575, 240600, 250625, 276000, 276690, 295136, 300750, 320800, 345000, 368920, 401000, 442704, 460000, 461150, 481200, 501250, 553380, 601500, 690000, 691725, 737840, 751875, 802000, 885408, 922300, 962400, 1002500, 1106760, 1152875, 1203000, 1380000, 1383450, 1475680, 1503750, 1604000, 1844600, 2005000, 2213520, 2305750, 2406000, 2766900, 3007500, 3458625, 3689200, 4010000, 4427040, 4611500, 4812000, 5533800, 5764375, 6015000, 6917250, 7378400, 8020000, 9223000, 11067600, 11528750, 12030000, 13834500, 17293125, 18446000, 22135200, 23057500, 24060000, 27669000, 34586250, 36892000, 46115000, 55338000, 69172500, 92230000, 110676000, 138345000, 184460000, 276690000, 553380000]

約数ペア:

[(1, 553380000), (2, 276690000), (3, 184460000), (4, 138345000), (5, 110676000), (6, 92230000), (8, 69172500), (10, 55338000), (12, 46115000), (15, 36892000), (16, 34586250), (20, 27669000), (23, 24060000), (24, 23057500), (25, 22135200), (30, 18446000), (32, 17293125), (40, 13834500), (46, 12030000), (48, 11528750), (50, 11067600), (60, 9223000), (69, 8020000), (75, 7378400), (80, 6917250), (92, 6015000), (96, 5764375), (100, 5533800), (115, 4812000), (120, 4611500), (125, 4427040), (138, 4010000), (150, 3689200), (160, 3458625), (184, 3007500), (200, 2766900), (230, 2406000), (240, 2305750), (250, 2213520), (276, 2005000), (300, 1844600), (345, 1604000), (368, 1503750), (375, 1475680), (400, 1383450), (401, 1380000), (460, 1203000), (480, 1152875), (500, 1106760), (552, 1002500), (575, 962400), (600, 922300), (625, 885408), (690, 802000), (736, 751875), (750, 737840), (800, 691725), (802, 690000), (920, 601500), (1000, 553380), (1104, 501250), (1150, 481200), (1200, 461150), (1203, 460000), (1250, 442704), (1380, 401000), (1500, 368920), (1604, 345000), (1725, 320800), (1840, 300750), (1875, 295136), (2000, 276690), (2005, 276000), (2208, 250625), (2300, 240600), (2400, 230575), (2406, 230000), (2500, 221352), (2760, 200500), (2875, 192480), (3000, 184460), (3208, 172500), (3450, 160400), (3680, 150375), (3750, 147568), (4000, 138345), (4010, 138000), (4600, 120300), (4812, 115000), (5000, 110676), (5520, 100250), (5750, 96240), (6000, 92230), (6015, 92000), (6416, 86250), (6900, 80200), (7500, 73784), (8020, 69000), (8625, 64160), (9200, 60150), (9223, 60000), (9624, 57500), (10000, 55338), (10025, 55200), (11040, 50125), (11500, 48120), (12000, 46115), (12030, 46000), (12832, 43125), (13800, 40100), (14375, 38496), (15000, 36892), (16040, 34500), (17250, 32080), (18400, 30075), (18446, 30000), (19248, 28750), (20000, 27669), (20050, 27600), (23000, 24060)]