1809237000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31741}}^1$

素因数の和:31784

約数の個数: 128

約数和(自身を含む): 5942102400

約数和(自身を除く): 4132865400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 125, 150, 152, 190, 200, 228, 250, 285, 300, 375, 380, 456, 475, 500, 570, 600, 750, 760, 950, 1000, 1140, 1425, 1500, 1900, 2280, 2375, 2850, 3000, 3800, 4750, 5700, 7125, 9500, 11400, 14250, 19000, 28500, 31741, 57000, 63482, 95223, 126964, 158705, 190446, 253928, 317410, 380892, 476115, 603079, 634820, 761784, 793525, 952230, 1206158, 1269640, 1587050, 1809237, 1904460, 2380575, 2412316, 3015395, 3174100, 3618474, 3808920, 3967625, 4761150, 4824632, 6030790, 6348200, 7236948, 7935250, 9046185, 9522300, 11902875, 12061580, 14473896, 15076975, 15870500, 18092370, 19044600, 23805750, 24123160, 30153950, 31741000, 36184740, 45230925, 47611500, 60307900, 72369480, 75384875, 90461850, 95223000, 120615800, 150769750, 180923700, 226154625, 301539500, 361847400, 452309250, 603079000, 904618500, 1809237000]

約数ペア:

[(1, 1809237000), (2, 904618500), (3, 603079000), (4, 452309250), (5, 361847400), (6, 301539500), (8, 226154625), (10, 180923700), (12, 150769750), (15, 120615800), (19, 95223000), (20, 90461850), (24, 75384875), (25, 72369480), (30, 60307900), (38, 47611500), (40, 45230925), (50, 36184740), (57, 31741000), (60, 30153950), (75, 24123160), (76, 23805750), (95, 19044600), (100, 18092370), (114, 15870500), (120, 15076975), (125, 14473896), (150, 12061580), (152, 11902875), (190, 9522300), (200, 9046185), (228, 7935250), (250, 7236948), (285, 6348200), (300, 6030790), (375, 4824632), (380, 4761150), (456, 3967625), (475, 3808920), (500, 3618474), (570, 3174100), (600, 3015395), (750, 2412316), (760, 2380575), (950, 1904460), (1000, 1809237), (1140, 1587050), (1425, 1269640), (1500, 1206158), (1900, 952230), (2280, 793525), (2375, 761784), (2850, 634820), (3000, 603079), (3800, 476115), (4750, 380892), (5700, 317410), (7125, 253928), (9500, 190446), (11400, 158705), (14250, 126964), (19000, 95223), (28500, 63482), (31741, 57000)]