159907860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{709}}^1$

素因数の和:910

約数の個数: 144

約数和(自身を含む): 558230400

約数和(自身を除く): 398322540

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, 179, 180, 210, 252, 315, 358, 420, 537, 630, 709, 716, 895, 1074, 1253, 1260, 1418, 1611, 1790, 2127, 2148, 2506, 2685, 2836, 3222, 3545, 3580, 3759, 4254, 4963, 5012, 5370, 6265, 6381, 6444, 7090, 7518, 8055, 8508, 9926, 10635, 10740, 11277, 12530, 12762, 14180, 14889, 15036, 16110, 18795, 19852, 21270, 22554, 24815, 25060, 25524, 29778, 31905, 32220, 37590, 42540, 44667, 45108, 49630, 56385, 59556, 63810, 74445, 75180, 89334, 99260, 112770, 126911, 127620, 148890, 178668, 223335, 225540, 253822, 297780, 380733, 446670, 507644, 634555, 761466, 888377, 893340, 1142199, 1269110, 1522932, 1776754, 1903665, 2284398, 2538220, 2665131, 3553508, 3807330, 4441885, 4568796, 5330262, 5710995, 7614660, 7995393, 8883770, 10660524, 11421990, 13325655, 15990786, 17767540, 22843980, 26651310, 31981572, 39976965, 53302620, 79953930, 159907860]

約数ペア:

[(1, 159907860), (2, 79953930), (3, 53302620), (4, 39976965), (5, 31981572), (6, 26651310), (7, 22843980), (9, 17767540), (10, 15990786), (12, 13325655), (14, 11421990), (15, 10660524), (18, 8883770), (20, 7995393), (21, 7614660), (28, 5710995), (30, 5330262), (35, 4568796), (36, 4441885), (42, 3807330), (45, 3553508), (60, 2665131), (63, 2538220), (70, 2284398), (84, 1903665), (90, 1776754), (105, 1522932), (126, 1269110), (140, 1142199), (179, 893340), (180, 888377), (210, 761466), (252, 634555), (315, 507644), (358, 446670), (420, 380733), (537, 297780), (630, 253822), (709, 225540), (716, 223335), (895, 178668), (1074, 148890), (1253, 127620), (1260, 126911), (1418, 112770), (1611, 99260), (1790, 89334), (2127, 75180), (2148, 74445), (2506, 63810), (2685, 59556), (2836, 56385), (3222, 49630), (3545, 45108), (3580, 44667), (3759, 42540), (4254, 37590), (4963, 32220), (5012, 31905), (5370, 29778), (6265, 25524), (6381, 25060), (6444, 24815), (7090, 22554), (7518, 21270), (8055, 19852), (8508, 18795), (9926, 16110), (10635, 15036), (10740, 14889), (11277, 14180), (12530, 12762)]