2019945000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{311}}^1\times {\mathrm{433}}^1$

素因数の和:773

約数の個数: 160

約数和(自身を含む): 6345218880

約数和(自身を除く): 4325273880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 311, 375, 433, 500, 600, 622, 625, 750, 866, 933, 1000, 1244, 1250, 1299, 1500, 1555, 1732, 1866, 1875, 2165, 2488, 2500, 2598, 3000, 3110, 3464, 3732, 3750, 4330, 4665, 5000, 5196, 6220, 6495, 7464, 7500, 7775, 8660, 9330, 10392, 10825, 12440, 12990, 15000, 15550, 17320, 18660, 21650, 23325, 25980, 31100, 32475, 37320, 38875, 43300, 46650, 51960, 54125, 62200, 64950, 77750, 86600, 93300, 108250, 116625, 129900, 134663, 155500, 162375, 186600, 194375, 216500, 233250, 259800, 269326, 270625, 311000, 324750, 388750, 403989, 433000, 466500, 538652, 541250, 583125, 649500, 673315, 777500, 807978, 811875, 933000, 1077304, 1082500, 1166250, 1299000, 1346630, 1555000, 1615956, 1623750, 2019945, 2165000, 2332500, 2693260, 3231912, 3247500, 3366575, 4039890, 4665000, 5386520, 6495000, 6733150, 8079780, 10099725, 13466300, 16159560, 16832875, 20199450, 26932600, 33665750, 40398900, 50498625, 67331500, 80797800, 84164375, 100997250, 134663000, 168328750, 201994500, 252493125, 336657500, 403989000, 504986250, 673315000, 1009972500, 2019945000]

約数ペア:

[(1, 2019945000), (2, 1009972500), (3, 673315000), (4, 504986250), (5, 403989000), (6, 336657500), (8, 252493125), (10, 201994500), (12, 168328750), (15, 134663000), (20, 100997250), (24, 84164375), (25, 80797800), (30, 67331500), (40, 50498625), (50, 40398900), (60, 33665750), (75, 26932600), (100, 20199450), (120, 16832875), (125, 16159560), (150, 13466300), (200, 10099725), (250, 8079780), (300, 6733150), (311, 6495000), (375, 5386520), (433, 4665000), (500, 4039890), (600, 3366575), (622, 3247500), (625, 3231912), (750, 2693260), (866, 2332500), (933, 2165000), (1000, 2019945), (1244, 1623750), (1250, 1615956), (1299, 1555000), (1500, 1346630), (1555, 1299000), (1732, 1166250), (1866, 1082500), (1875, 1077304), (2165, 933000), (2488, 811875), (2500, 807978), (2598, 777500), (3000, 673315), (3110, 649500), (3464, 583125), (3732, 541250), (3750, 538652), (4330, 466500), (4665, 433000), (5000, 403989), (5196, 388750), (6220, 324750), (6495, 311000), (7464, 270625), (7500, 269326), (7775, 259800), (8660, 233250), (9330, 216500), (10392, 194375), (10825, 186600), (12440, 162375), (12990, 155500), (15000, 134663), (15550, 129900), (17320, 116625), (18660, 108250), (21650, 93300), (23325, 86600), (25980, 77750), (31100, 64950), (32475, 62200), (37320, 54125), (38875, 51960), (43300, 46650)]