512381520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{101663}}^1$

素因数の和:101689

約数の個数: 120

約数和(自身を含む): 1966588416

約数和(自身を除く): 1454206896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 101663, 203326, 304989, 406652, 508315, 609978, 711641, 813304, 914967, 1016630, 1219956, 1423282, 1524945, 1626608, 1829934, 2033260, 2134923, 2439912, 2846564, 3049890, 3558205, 3659868, 4066520, 4269846, 4574835, 4879824, 5693128, 6099780, 6404769, 7116410, 7319736, 8133040, 8539692, 9149670, 10674615, 11386256, 12199560, 12809538, 14232820, 14639472, 17079384, 18299340, 21349230, 24399120, 25619076, 28465640, 32023845, 34158768, 36598680, 42698460, 51238152, 56931280, 64047690, 73197360, 85396920, 102476304, 128095380, 170793840, 256190760, 512381520]

約数ペア:

[(1, 512381520), (2, 256190760), (3, 170793840), (4, 128095380), (5, 102476304), (6, 85396920), (7, 73197360), (8, 64047690), (9, 56931280), (10, 51238152), (12, 42698460), (14, 36598680), (15, 34158768), (16, 32023845), (18, 28465640), (20, 25619076), (21, 24399120), (24, 21349230), (28, 18299340), (30, 17079384), (35, 14639472), (36, 14232820), (40, 12809538), (42, 12199560), (45, 11386256), (48, 10674615), (56, 9149670), (60, 8539692), (63, 8133040), (70, 7319736), (72, 7116410), (80, 6404769), (84, 6099780), (90, 5693128), (105, 4879824), (112, 4574835), (120, 4269846), (126, 4066520), (140, 3659868), (144, 3558205), (168, 3049890), (180, 2846564), (210, 2439912), (240, 2134923), (252, 2033260), (280, 1829934), (315, 1626608), (336, 1524945), (360, 1423282), (420, 1219956), (504, 1016630), (560, 914967), (630, 813304), (720, 711641), (840, 609978), (1008, 508315), (1260, 406652), (1680, 304989), (2520, 203326), (5040, 101663)]