155046360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1409}}^1$

素因数の和:1561

約数の個数: 128

約数和(自身を含む): 536025600

約数和(自身を除く): 380979240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 524, 655, 786, 840, 917, 1048, 1310, 1409, 1572, 1834, 1965, 2620, 2751, 2818, 3144, 3668, 3930, 4227, 4585, 5240, 5502, 5636, 7045, 7336, 7860, 8454, 9170, 9863, 11004, 11272, 13755, 14090, 15720, 16908, 18340, 19726, 21135, 22008, 27510, 28180, 29589, 33816, 36680, 39452, 42270, 49315, 55020, 56360, 59178, 78904, 84540, 98630, 110040, 118356, 147945, 169080, 184579, 197260, 236712, 295890, 369158, 394520, 553737, 591780, 738316, 922895, 1107474, 1183560, 1292053, 1476632, 1845790, 2214948, 2584106, 2768685, 3691580, 3876159, 4429896, 5168212, 5537370, 6460265, 7383160, 7752318, 10336424, 11074740, 12920530, 15504636, 19380795, 22149480, 25841060, 31009272, 38761590, 51682120, 77523180, 155046360]

約数ペア:

[(1, 155046360), (2, 77523180), (3, 51682120), (4, 38761590), (5, 31009272), (6, 25841060), (7, 22149480), (8, 19380795), (10, 15504636), (12, 12920530), (14, 11074740), (15, 10336424), (20, 7752318), (21, 7383160), (24, 6460265), (28, 5537370), (30, 5168212), (35, 4429896), (40, 3876159), (42, 3691580), (56, 2768685), (60, 2584106), (70, 2214948), (84, 1845790), (105, 1476632), (120, 1292053), (131, 1183560), (140, 1107474), (168, 922895), (210, 738316), (262, 591780), (280, 553737), (393, 394520), (420, 369158), (524, 295890), (655, 236712), (786, 197260), (840, 184579), (917, 169080), (1048, 147945), (1310, 118356), (1409, 110040), (1572, 98630), (1834, 84540), (1965, 78904), (2620, 59178), (2751, 56360), (2818, 55020), (3144, 49315), (3668, 42270), (3930, 39452), (4227, 36680), (4585, 33816), (5240, 29589), (5502, 28180), (5636, 27510), (7045, 22008), (7336, 21135), (7860, 19726), (8454, 18340), (9170, 16908), (9863, 15720), (11004, 14090), (11272, 13755)]