161574660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2381}}^1$

素因数の和:2438

約数の個数: 144

約数和(自身を含む): 546240240

約数和(自身を除く): 384665580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 377, 390, 435, 468, 522, 580, 585, 754, 780, 870, 1044, 1131, 1170, 1305, 1508, 1740, 1885, 2262, 2340, 2381, 2610, 3393, 3770, 4524, 4762, 5220, 5655, 6786, 7143, 7540, 9524, 11310, 11905, 13572, 14286, 16965, 21429, 22620, 23810, 28572, 30953, 33930, 35715, 42858, 47620, 61906, 67860, 69049, 71430, 85716, 92859, 107145, 123812, 138098, 142860, 154765, 185718, 207147, 214290, 276196, 278577, 309530, 345245, 371436, 414294, 428580, 464295, 557154, 619060, 621441, 690490, 828588, 897637, 928590, 1035735, 1114308, 1242882, 1380980, 1392885, 1795274, 1857180, 2071470, 2485764, 2692911, 2785770, 3107205, 3590548, 4142940, 4488185, 5385822, 5571540, 6214410, 8078733, 8976370, 10771644, 12428820, 13464555, 16157466, 17952740, 26929110, 32314932, 40393665, 53858220, 80787330, 161574660]

約数ペア:

[(1, 161574660), (2, 80787330), (3, 53858220), (4, 40393665), (5, 32314932), (6, 26929110), (9, 17952740), (10, 16157466), (12, 13464555), (13, 12428820), (15, 10771644), (18, 8976370), (20, 8078733), (26, 6214410), (29, 5571540), (30, 5385822), (36, 4488185), (39, 4142940), (45, 3590548), (52, 3107205), (58, 2785770), (60, 2692911), (65, 2485764), (78, 2071470), (87, 1857180), (90, 1795274), (116, 1392885), (117, 1380980), (130, 1242882), (145, 1114308), (156, 1035735), (174, 928590), (180, 897637), (195, 828588), (234, 690490), (260, 621441), (261, 619060), (290, 557154), (348, 464295), (377, 428580), (390, 414294), (435, 371436), (468, 345245), (522, 309530), (580, 278577), (585, 276196), (754, 214290), (780, 207147), (870, 185718), (1044, 154765), (1131, 142860), (1170, 138098), (1305, 123812), (1508, 107145), (1740, 92859), (1885, 85716), (2262, 71430), (2340, 69049), (2381, 67860), (2610, 61906), (3393, 47620), (3770, 42858), (4524, 35715), (4762, 33930), (5220, 30953), (5655, 28572), (6786, 23810), (7143, 22620), (7540, 21429), (9524, 16965), (11310, 14286), (11905, 13572)]