305542800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1535

約数の個数: 240

約数和(自身を含む): 1145512000

約数和(自身を除く): 839969200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 48, 50, 54, 57, 60, 72, 75, 76, 80, 90, 95, 100, 108, 114, 120, 135, 144, 150, 152, 171, 180, 190, 200, 216, 225, 228, 240, 270, 285, 300, 304, 342, 360, 380, 400, 432, 450, 456, 475, 513, 540, 570, 600, 675, 684, 720, 760, 855, 900, 912, 950, 1026, 1080, 1140, 1200, 1350, 1368, 1425, 1489, 1520, 1710, 1800, 1900, 2052, 2160, 2280, 2565, 2700, 2736, 2850, 2978, 3420, 3600, 3800, 4104, 4275, 4467, 4560, 5130, 5400, 5700, 5956, 6840, 7445, 7600, 8208, 8550, 8934, 10260, 10800, 11400, 11912, 12825, 13401, 13680, 14890, 17100, 17868, 20520, 22335, 22800, 23824, 25650, 26802, 28291, 29780, 34200, 35736, 37225, 40203, 41040, 44670, 51300, 53604, 56582, 59560, 67005, 68400, 71472, 74450, 80406, 84873, 89340, 102600, 107208, 111675, 113164, 119120, 134010, 141455, 148900, 160812, 169746, 178680, 201015, 205200, 214416, 223350, 226328, 254619, 268020, 282910, 297800, 321624, 335025, 339492, 357360, 402030, 424365, 446700, 452656, 509238, 536040, 565820, 595600, 643248, 670050, 678984, 707275, 763857, 804060, 848730, 893400, 1005075, 1018476, 1072080, 1131640, 1273095, 1340100, 1357968, 1414550, 1527714, 1608120, 1697460, 1786800, 2010150, 2036952, 2121825, 2263280, 2546190, 2680200, 2829100, 3055428, 3216240, 3394920, 3819285, 4020300, 4073904, 4243650, 5092380, 5360400, 5658200, 6110856, 6365475, 6789840, 7638570, 8040600, 8487300, 10184760, 11316400, 12221712, 12730950, 15277140, 16081200, 16974600, 19096425, 20369520, 25461900, 30554280, 33949200, 38192850, 50923800, 61108560, 76385700, 101847600, 152771400, 305542800]

約数ペア:

[(1, 305542800), (2, 152771400), (3, 101847600), (4, 76385700), (5, 61108560), (6, 50923800), (8, 38192850), (9, 33949200), (10, 30554280), (12, 25461900), (15, 20369520), (16, 19096425), (18, 16974600), (19, 16081200), (20, 15277140), (24, 12730950), (25, 12221712), (27, 11316400), (30, 10184760), (36, 8487300), (38, 8040600), (40, 7638570), (45, 6789840), (48, 6365475), (50, 6110856), (54, 5658200), (57, 5360400), (60, 5092380), (72, 4243650), (75, 4073904), (76, 4020300), (80, 3819285), (90, 3394920), (95, 3216240), (100, 3055428), (108, 2829100), (114, 2680200), (120, 2546190), (135, 2263280), (144, 2121825), (150, 2036952), (152, 2010150), (171, 1786800), (180, 1697460), (190, 1608120), (200, 1527714), (216, 1414550), (225, 1357968), (228, 1340100), (240, 1273095), (270, 1131640), (285, 1072080), (300, 1018476), (304, 1005075), (342, 893400), (360, 848730), (380, 804060), (400, 763857), (432, 707275), (450, 678984), (456, 670050), (475, 643248), (513, 595600), (540, 565820), (570, 536040), (600, 509238), (675, 452656), (684, 446700), (720, 424365), (760, 402030), (855, 357360), (900, 339492), (912, 335025), (950, 321624), (1026, 297800), (1080, 282910), (1140, 268020), (1200, 254619), (1350, 226328), (1368, 223350), (1425, 214416), (1489, 205200), (1520, 201015), (1710, 178680), (1800, 169746), (1900, 160812), (2052, 148900), (2160, 141455), (2280, 134010), (2565, 119120), (2700, 113164), (2736, 111675), (2850, 107208), (2978, 102600), (3420, 89340), (3600, 84873), (3800, 80406), (4104, 74450), (4275, 71472), (4467, 68400), (4560, 67005), (5130, 59560), (5400, 56582), (5700, 53604), (5956, 51300), (6840, 44670), (7445, 41040), (7600, 40203), (8208, 37225), (8550, 35736), (8934, 34200), (10260, 29780), (10800, 28291), (11400, 26802), (11912, 25650), (12825, 23824), (13401, 22800), (13680, 22335), (14890, 20520), (17100, 17868)]