160830180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{127643}}^1$

素因数の和:127665

約数の個数: 72

約数和(自身を含む): 557548992

約数和(自身を除く): 396718812

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 127643, 255286, 382929, 510572, 638215, 765858, 893501, 1148787, 1276430, 1531716, 1787002, 1914645, 2297574, 2552860, 2680503, 3574004, 3829290, 4467505, 4595148, 5361006, 5743935, 7658580, 8041509, 8935010, 10722012, 11487870, 13402515, 16083018, 17870020, 22975740, 26805030, 32166036, 40207545, 53610060, 80415090, 160830180]

約数ペア:

[(1, 160830180), (2, 80415090), (3, 53610060), (4, 40207545), (5, 32166036), (6, 26805030), (7, 22975740), (9, 17870020), (10, 16083018), (12, 13402515), (14, 11487870), (15, 10722012), (18, 8935010), (20, 8041509), (21, 7658580), (28, 5743935), (30, 5361006), (35, 4595148), (36, 4467505), (42, 3829290), (45, 3574004), (60, 2680503), (63, 2552860), (70, 2297574), (84, 1914645), (90, 1787002), (105, 1531716), (126, 1276430), (140, 1148787), (180, 893501), (210, 765858), (252, 638215), (315, 510572), (420, 382929), (630, 255286), (1260, 127643)]