90420000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:181

約数の個数: 240

約数和(自身を含む): 325920672

約数和(自身を除く): 235500672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 125, 132, 137, 150, 160, 165, 176, 200, 220, 240, 250, 264, 274, 275, 300, 330, 352, 375, 400, 411, 440, 480, 500, 528, 548, 550, 600, 625, 660, 685, 750, 800, 822, 825, 880, 1000, 1056, 1096, 1100, 1200, 1250, 1320, 1370, 1375, 1500, 1507, 1644, 1650, 1760, 1875, 2000, 2055, 2192, 2200, 2400, 2500, 2640, 2740, 2750, 3000, 3014, 3288, 3300, 3425, 3750, 4000, 4110, 4125, 4384, 4400, 4521, 5000, 5280, 5480, 5500, 6000, 6028, 6576, 6600, 6850, 6875, 7500, 7535, 8220, 8250, 8800, 9042, 10000, 10275, 10960, 11000, 12000, 12056, 13152, 13200, 13700, 13750, 15000, 15070, 16440, 16500, 17125, 18084, 20000, 20550, 20625, 21920, 22000, 22605, 24112, 26400, 27400, 27500, 30000, 30140, 32880, 33000, 34250, 36168, 37675, 41100, 41250, 44000, 45210, 48224, 51375, 54800, 55000, 60000, 60280, 65760, 66000, 68500, 72336, 75350, 82200, 82500, 85625, 90420, 102750, 109600, 110000, 113025, 120560, 132000, 137000, 144672, 150700, 164400, 165000, 171250, 180840, 188375, 205500, 220000, 226050, 241120, 256875, 274000, 301400, 328800, 330000, 342500, 361680, 376750, 411000, 452100, 513750, 548000, 565125, 602800, 660000, 685000, 723360, 753500, 822000, 904200, 941875, 1027500, 1130250, 1205600, 1370000, 1507000, 1644000, 1808400, 1883750, 2055000, 2260500, 2740000, 2825625, 3014000, 3616800, 3767500, 4110000, 4521000, 5651250, 6028000, 7535000, 8220000, 9042000, 11302500, 15070000, 18084000, 22605000, 30140000, 45210000, 90420000]

約数ペア:

[(1, 90420000), (2, 45210000), (3, 30140000), (4, 22605000), (5, 18084000), (6, 15070000), (8, 11302500), (10, 9042000), (11, 8220000), (12, 7535000), (15, 6028000), (16, 5651250), (20, 4521000), (22, 4110000), (24, 3767500), (25, 3616800), (30, 3014000), (32, 2825625), (33, 2740000), (40, 2260500), (44, 2055000), (48, 1883750), (50, 1808400), (55, 1644000), (60, 1507000), (66, 1370000), (75, 1205600), (80, 1130250), (88, 1027500), (96, 941875), (100, 904200), (110, 822000), (120, 753500), (125, 723360), (132, 685000), (137, 660000), (150, 602800), (160, 565125), (165, 548000), (176, 513750), (200, 452100), (220, 411000), (240, 376750), (250, 361680), (264, 342500), (274, 330000), (275, 328800), (300, 301400), (330, 274000), (352, 256875), (375, 241120), (400, 226050), (411, 220000), (440, 205500), (480, 188375), (500, 180840), (528, 171250), (548, 165000), (550, 164400), (600, 150700), (625, 144672), (660, 137000), (685, 132000), (750, 120560), (800, 113025), (822, 110000), (825, 109600), (880, 102750), (1000, 90420), (1056, 85625), (1096, 82500), (1100, 82200), (1200, 75350), (1250, 72336), (1320, 68500), (1370, 66000), (1375, 65760), (1500, 60280), (1507, 60000), (1644, 55000), (1650, 54800), (1760, 51375), (1875, 48224), (2000, 45210), (2055, 44000), (2192, 41250), (2200, 41100), (2400, 37675), (2500, 36168), (2640, 34250), (2740, 33000), (2750, 32880), (3000, 30140), (3014, 30000), (3288, 27500), (3300, 27400), (3425, 26400), (3750, 24112), (4000, 22605), (4110, 22000), (4125, 21920), (4384, 20625), (4400, 20550), (4521, 20000), (5000, 18084), (5280, 17125), (5480, 16500), (5500, 16440), (6000, 15070), (6028, 15000), (6576, 13750), (6600, 13700), (6850, 13200), (6875, 13152), (7500, 12056), (7535, 12000), (8220, 11000), (8250, 10960), (8800, 10275), (9042, 10000)]