779629500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{13327}}^1$

素因数の和:13365

約数の個数: 144

約数和(自身を含む): 2648860032

約数和(自身を除く): 1869230532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 125, 130, 150, 156, 180, 195, 225, 234, 250, 260, 300, 325, 375, 390, 450, 468, 500, 585, 650, 750, 780, 900, 975, 1125, 1170, 1300, 1500, 1625, 1950, 2250, 2340, 2925, 3250, 3900, 4500, 4875, 5850, 6500, 9750, 11700, 13327, 14625, 19500, 26654, 29250, 39981, 53308, 58500, 66635, 79962, 119943, 133270, 159924, 173251, 199905, 239886, 266540, 333175, 346502, 399810, 479772, 519753, 599715, 666350, 693004, 799620, 866255, 999525, 1039506, 1199430, 1332700, 1559259, 1665875, 1732510, 1999050, 2079012, 2398860, 2598765, 2998575, 3118518, 3331750, 3465020, 3998100, 4331275, 4997625, 5197530, 5997150, 6237036, 6663500, 7796295, 8662550, 9995250, 10395060, 11994300, 12993825, 14992875, 15592590, 17325100, 19990500, 21656375, 25987650, 29985750, 31185180, 38981475, 43312750, 51975300, 59971500, 64969125, 77962950, 86625500, 129938250, 155925900, 194907375, 259876500, 389814750, 779629500]

約数ペア:

[(1, 779629500), (2, 389814750), (3, 259876500), (4, 194907375), (5, 155925900), (6, 129938250), (9, 86625500), (10, 77962950), (12, 64969125), (13, 59971500), (15, 51975300), (18, 43312750), (20, 38981475), (25, 31185180), (26, 29985750), (30, 25987650), (36, 21656375), (39, 19990500), (45, 17325100), (50, 15592590), (52, 14992875), (60, 12993825), (65, 11994300), (75, 10395060), (78, 9995250), (90, 8662550), (100, 7796295), (117, 6663500), (125, 6237036), (130, 5997150), (150, 5197530), (156, 4997625), (180, 4331275), (195, 3998100), (225, 3465020), (234, 3331750), (250, 3118518), (260, 2998575), (300, 2598765), (325, 2398860), (375, 2079012), (390, 1999050), (450, 1732510), (468, 1665875), (500, 1559259), (585, 1332700), (650, 1199430), (750, 1039506), (780, 999525), (900, 866255), (975, 799620), (1125, 693004), (1170, 666350), (1300, 599715), (1500, 519753), (1625, 479772), (1950, 399810), (2250, 346502), (2340, 333175), (2925, 266540), (3250, 239886), (3900, 199905), (4500, 173251), (4875, 159924), (5850, 133270), (6500, 119943), (9750, 79962), (11700, 66635), (13327, 58500), (14625, 53308), (19500, 39981), (26654, 29250)]