140132520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3217}}^1$

素因数の和:3256

約数の個数: 144

約数和(自身を含む): 500752980

約数和(自身を除く): 360620460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2904, 3217, 3630, 3960, 4356, 4840, 5445, 6434, 7260, 8712, 9651, 10890, 12868, 14520, 16085, 19302, 21780, 25736, 28953, 32170, 35387, 38604, 43560, 48255, 57906, 64340, 70774, 77208, 96510, 106161, 115812, 128680, 141548, 144765, 176935, 193020, 212322, 231624, 283096, 289530, 318483, 353870, 386040, 389257, 424644, 530805, 579060, 636966, 707740, 778514, 849288, 1061610, 1158120, 1167771, 1273932, 1415480, 1557028, 1592415, 1946285, 2123220, 2335542, 2547864, 3114056, 3184830, 3503313, 3892570, 4246440, 4671084, 5838855, 6369660, 7006626, 7785140, 9342168, 11677710, 12739320, 14013252, 15570280, 17516565, 23355420, 28026504, 35033130, 46710840, 70066260, 140132520]

約数ペア:

[(1, 140132520), (2, 70066260), (3, 46710840), (4, 35033130), (5, 28026504), (6, 23355420), (8, 17516565), (9, 15570280), (10, 14013252), (11, 12739320), (12, 11677710), (15, 9342168), (18, 7785140), (20, 7006626), (22, 6369660), (24, 5838855), (30, 4671084), (33, 4246440), (36, 3892570), (40, 3503313), (44, 3184830), (45, 3114056), (55, 2547864), (60, 2335542), (66, 2123220), (72, 1946285), (88, 1592415), (90, 1557028), (99, 1415480), (110, 1273932), (120, 1167771), (121, 1158120), (132, 1061610), (165, 849288), (180, 778514), (198, 707740), (220, 636966), (242, 579060), (264, 530805), (330, 424644), (360, 389257), (363, 386040), (396, 353870), (440, 318483), (484, 289530), (495, 283096), (605, 231624), (660, 212322), (726, 193020), (792, 176935), (968, 144765), (990, 141548), (1089, 128680), (1210, 115812), (1320, 106161), (1452, 96510), (1815, 77208), (1980, 70774), (2178, 64340), (2420, 57906), (2904, 48255), (3217, 43560), (3630, 38604), (3960, 35387), (4356, 32170), (4840, 28953), (5445, 25736), (6434, 21780), (7260, 19302), (8712, 16085), (9651, 14520), (10890, 12868)]