154031848400

素因数分解:

$2^4\times 5^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{31259}}^1$

素因数の和:31501

約数の個数: 120

約数和(自身を含む): 376832547840

約数和(自身を除く): 222800699440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 97, 100, 127, 194, 200, 254, 388, 400, 485, 508, 635, 776, 970, 1016, 1270, 1552, 1940, 2032, 2425, 2540, 3175, 3880, 4850, 5080, 6350, 7760, 9700, 10160, 12319, 12700, 19400, 24638, 25400, 31259, 38800, 49276, 50800, 61595, 62518, 98552, 123190, 125036, 156295, 197104, 246380, 250072, 307975, 312590, 492760, 500144, 615950, 625180, 781475, 985520, 1231900, 1250360, 1562950, 2463800, 2500720, 3032123, 3125900, 3969893, 4927600, 6064246, 6251800, 7939786, 12128492, 12503600, 15160615, 15879572, 19849465, 24256984, 30321230, 31759144, 39698930, 48513968, 60642460, 63518288, 75803075, 79397860, 99247325, 121284920, 151606150, 158795720, 198494650, 242569840, 303212300, 317591440, 385079621, 396989300, 606424600, 770159242, 793978600, 1212849200, 1540318484, 1587957200, 1925398105, 3080636968, 3850796210, 6161273936, 7701592420, 9626990525, 15403184840, 19253981050, 30806369680, 38507962100, 77015924200, 154031848400]

約数ペア:

[(1, 154031848400), (2, 77015924200), (4, 38507962100), (5, 30806369680), (8, 19253981050), (10, 15403184840), (16, 9626990525), (20, 7701592420), (25, 6161273936), (40, 3850796210), (50, 3080636968), (80, 1925398105), (97, 1587957200), (100, 1540318484), (127, 1212849200), (194, 793978600), (200, 770159242), (254, 606424600), (388, 396989300), (400, 385079621), (485, 317591440), (508, 303212300), (635, 242569840), (776, 198494650), (970, 158795720), (1016, 151606150), (1270, 121284920), (1552, 99247325), (1940, 79397860), (2032, 75803075), (2425, 63518288), (2540, 60642460), (3175, 48513968), (3880, 39698930), (4850, 31759144), (5080, 30321230), (6350, 24256984), (7760, 19849465), (9700, 15879572), (10160, 15160615), (12319, 12503600), (12700, 12128492), (19400, 7939786), (24638, 6251800), (25400, 6064246), (31259, 4927600), (38800, 3969893), (49276, 3125900), (50800, 3032123), (61595, 2500720), (62518, 2463800), (98552, 1562950), (123190, 1250360), (125036, 1231900), (156295, 985520), (197104, 781475), (246380, 625180), (250072, 615950), (307975, 500144), (312590, 492760)]