1918156500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{32789}}^1$

素因数の和:32827

約数の個数: 144

約数和(自身を含む): 6516815760

約数和(自身を除く): 4598659260

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, 14625, 19500, 29250, 32789, 58500, 65578, 98367, 131156, 163945, 196734, 295101, 327890, 393468, 426257, 491835, 590202, 655780, 819725, 852514, 983670, 1180404, 1278771, 1475505, 1639450, 1705028, 1967340, 2131285, 2459175, 2557542, 2951010, 3278900, 3836313, 4098625, 4262570, 4918350, 5115084, 5902020, 6393855, 7377525, 7672626, 8197250, 8525140, 9836700, 10656425, 12295875, 12787710, 14755050, 15345252, 16394500, 19181565, 21312850, 24591750, 25575420, 29510100, 31969275, 36887625, 38363130, 42625700, 49183500, 53282125, 63938550, 73775250, 76726260, 95907825, 106564250, 127877100, 147550500, 159846375, 191815650, 213128500, 319692750, 383631300, 479539125, 639385500, 959078250, 1918156500]

約数ペア:

[(1, 1918156500), (2, 959078250), (3, 639385500), (4, 479539125), (5, 383631300), (6, 319692750), (9, 213128500), (10, 191815650), (12, 159846375), (13, 147550500), (15, 127877100), (18, 106564250), (20, 95907825), (25, 76726260), (26, 73775250), (30, 63938550), (36, 53282125), (39, 49183500), (45, 42625700), (50, 38363130), (52, 36887625), (60, 31969275), (65, 29510100), (75, 25575420), (78, 24591750), (90, 21312850), (100, 19181565), (117, 16394500), (125, 15345252), (130, 14755050), (150, 12787710), (156, 12295875), (180, 10656425), (195, 9836700), (225, 8525140), (234, 8197250), (250, 7672626), (260, 7377525), (300, 6393855), (325, 5902020), (375, 5115084), (390, 4918350), (450, 4262570), (468, 4098625), (500, 3836313), (585, 3278900), (650, 2951010), (750, 2557542), (780, 2459175), (900, 2131285), (975, 1967340), (1125, 1705028), (1170, 1639450), (1300, 1475505), (1500, 1278771), (1625, 1180404), (1950, 983670), (2250, 852514), (2340, 819725), (2925, 655780), (3250, 590202), (3900, 491835), (4500, 426257), (4875, 393468), (5850, 327890), (6500, 295101), (9750, 196734), (11700, 163945), (14625, 131156), (19500, 98367), (29250, 65578), (32789, 58500)]