20192690400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{397}}^1\times {\mathrm{21193}}^1$

素因数の和:21613

約数の個数: 144

約数和(自身を含む): 65895876144

約数和(自身を除く): 45703185744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 397, 400, 480, 600, 794, 800, 1191, 1200, 1588, 1985, 2382, 2400, 3176, 3970, 4764, 5955, 6352, 7940, 9528, 9925, 11910, 12704, 15880, 19056, 19850, 21193, 23820, 29775, 31760, 38112, 39700, 42386, 47640, 59550, 63520, 63579, 79400, 84772, 95280, 105965, 119100, 127158, 158800, 169544, 190560, 211930, 238200, 254316, 317600, 317895, 339088, 423860, 476400, 508632, 529825, 635790, 678176, 847720, 952800, 1017264, 1059650, 1271580, 1589475, 1695440, 2034528, 2119300, 2543160, 3178950, 3390880, 4238600, 5086320, 6357900, 8413621, 8477200, 10172640, 12715800, 16827242, 16954400, 25240863, 25431600, 33654484, 42068105, 50481726, 50863200, 67308968, 84136210, 100963452, 126204315, 134617936, 168272420, 201926904, 210340525, 252408630, 269235872, 336544840, 403853808, 420681050, 504817260, 631021575, 673089680, 807707616, 841362100, 1009634520, 1262043150, 1346179360, 1682724200, 2019269040, 2524086300, 3365448400, 4038538080, 5048172600, 6730896800, 10096345200, 20192690400]

約数ペア:

[(1, 20192690400), (2, 10096345200), (3, 6730896800), (4, 5048172600), (5, 4038538080), (6, 3365448400), (8, 2524086300), (10, 2019269040), (12, 1682724200), (15, 1346179360), (16, 1262043150), (20, 1009634520), (24, 841362100), (25, 807707616), (30, 673089680), (32, 631021575), (40, 504817260), (48, 420681050), (50, 403853808), (60, 336544840), (75, 269235872), (80, 252408630), (96, 210340525), (100, 201926904), (120, 168272420), (150, 134617936), (160, 126204315), (200, 100963452), (240, 84136210), (300, 67308968), (397, 50863200), (400, 50481726), (480, 42068105), (600, 33654484), (794, 25431600), (800, 25240863), (1191, 16954400), (1200, 16827242), (1588, 12715800), (1985, 10172640), (2382, 8477200), (2400, 8413621), (3176, 6357900), (3970, 5086320), (4764, 4238600), (5955, 3390880), (6352, 3178950), (7940, 2543160), (9528, 2119300), (9925, 2034528), (11910, 1695440), (12704, 1589475), (15880, 1271580), (19056, 1059650), (19850, 1017264), (21193, 952800), (23820, 847720), (29775, 678176), (31760, 635790), (38112, 529825), (39700, 508632), (42386, 476400), (47640, 423860), (59550, 339088), (63520, 317895), (63579, 317600), (79400, 254316), (84772, 238200), (95280, 211930), (105965, 190560), (119100, 169544), (127158, 158800)]