21040357800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{455419}}^1$

素因数の和:455456

約数の個数: 192

約数和(自身を含む): 81319795200

約数和(自身を除く): 60279437400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 44, 50, 55, 56, 60, 66, 70, 75, 77, 84, 88, 100, 105, 110, 120, 132, 140, 150, 154, 165, 168, 175, 200, 210, 220, 231, 264, 275, 280, 300, 308, 330, 350, 385, 420, 440, 462, 525, 550, 600, 616, 660, 700, 770, 825, 840, 924, 1050, 1100, 1155, 1320, 1400, 1540, 1650, 1848, 1925, 2100, 2200, 2310, 3080, 3300, 3850, 4200, 4620, 5775, 6600, 7700, 9240, 11550, 15400, 23100, 46200, 455419, 910838, 1366257, 1821676, 2277095, 2732514, 3187933, 3643352, 4554190, 5009609, 5465028, 6375866, 6831285, 9108380, 9563799, 10019218, 10930056, 11385475, 12751732, 13662570, 15028827, 15939665, 18216760, 19127598, 20038436, 22770950, 25048045, 25503464, 27325140, 30057654, 31879330, 34156425, 35067263, 38255196, 40076872, 45541900, 47818995, 50096090, 54650280, 60115308, 63758660, 68312850, 70134526, 75144135, 76510392, 79698325, 91083800, 95637990, 100192180, 105201789, 120230616, 125240225, 127517320, 136625700, 140269052, 150288270, 159396650, 175336315, 191275980, 200384360, 210403578, 239094975, 250480450, 273251400, 280538104, 300576540, 318793300, 350672630, 375720675, 382551960, 420807156, 478189950, 500960900, 526008945, 601153080, 637586600, 701345260, 751441350, 841614312, 876681575, 956379900, 1001921800, 1052017890, 1402690520, 1502882700, 1753363150, 1912759800, 2104035780, 2630044725, 3005765400, 3506726300, 4208071560, 5260089450, 7013452600, 10520178900, 21040357800]

約数ペア:

[(1, 21040357800), (2, 10520178900), (3, 7013452600), (4, 5260089450), (5, 4208071560), (6, 3506726300), (7, 3005765400), (8, 2630044725), (10, 2104035780), (11, 1912759800), (12, 1753363150), (14, 1502882700), (15, 1402690520), (20, 1052017890), (21, 1001921800), (22, 956379900), (24, 876681575), (25, 841614312), (28, 751441350), (30, 701345260), (33, 637586600), (35, 601153080), (40, 526008945), (42, 500960900), (44, 478189950), (50, 420807156), (55, 382551960), (56, 375720675), (60, 350672630), (66, 318793300), (70, 300576540), (75, 280538104), (77, 273251400), (84, 250480450), (88, 239094975), (100, 210403578), (105, 200384360), (110, 191275980), (120, 175336315), (132, 159396650), (140, 150288270), (150, 140269052), (154, 136625700), (165, 127517320), (168, 125240225), (175, 120230616), (200, 105201789), (210, 100192180), (220, 95637990), (231, 91083800), (264, 79698325), (275, 76510392), (280, 75144135), (300, 70134526), (308, 68312850), (330, 63758660), (350, 60115308), (385, 54650280), (420, 50096090), (440, 47818995), (462, 45541900), (525, 40076872), (550, 38255196), (600, 35067263), (616, 34156425), (660, 31879330), (700, 30057654), (770, 27325140), (825, 25503464), (840, 25048045), (924, 22770950), (1050, 20038436), (1100, 19127598), (1155, 18216760), (1320, 15939665), (1400, 15028827), (1540, 13662570), (1650, 12751732), (1848, 11385475), (1925, 10930056), (2100, 10019218), (2200, 9563799), (2310, 9108380), (3080, 6831285), (3300, 6375866), (3850, 5465028), (4200, 5009609), (4620, 4554190), (5775, 3643352), (6600, 3187933), (7700, 2732514), (9240, 2277095), (11550, 1821676), (15400, 1366257), (23100, 910838), (46200, 455419)]