277117920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3631}}^1$

素因数の和:3705

約数の個数: 144

約数和(自身を含む): 963772992

約数和(自身を除く): 686655072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1440, 1590, 1696, 1908, 2120, 2385, 2544, 3180, 3631, 3816, 4240, 4770, 5088, 6360, 7262, 7632, 8480, 9540, 10893, 12720, 14524, 15264, 18155, 19080, 21786, 25440, 29048, 32679, 36310, 38160, 43572, 54465, 58096, 65358, 72620, 76320, 87144, 108930, 116192, 130716, 145240, 163395, 174288, 192443, 217860, 261432, 290480, 326790, 348576, 384886, 435720, 522864, 577329, 580960, 653580, 769772, 871440, 962215, 1045728, 1154658, 1307160, 1539544, 1731987, 1742880, 1924430, 2309316, 2614320, 2886645, 3079088, 3463974, 3848860, 4618632, 5228640, 5773290, 6158176, 6927948, 7697720, 8659935, 9237264, 11546580, 13855896, 15395440, 17319870, 18474528, 23093160, 27711792, 30790880, 34639740, 46186320, 55423584, 69279480, 92372640, 138558960, 277117920]

約数ペア:

[(1, 277117920), (2, 138558960), (3, 92372640), (4, 69279480), (5, 55423584), (6, 46186320), (8, 34639740), (9, 30790880), (10, 27711792), (12, 23093160), (15, 18474528), (16, 17319870), (18, 15395440), (20, 13855896), (24, 11546580), (30, 9237264), (32, 8659935), (36, 7697720), (40, 6927948), (45, 6158176), (48, 5773290), (53, 5228640), (60, 4618632), (72, 3848860), (80, 3463974), (90, 3079088), (96, 2886645), (106, 2614320), (120, 2309316), (144, 1924430), (159, 1742880), (160, 1731987), (180, 1539544), (212, 1307160), (240, 1154658), (265, 1045728), (288, 962215), (318, 871440), (360, 769772), (424, 653580), (477, 580960), (480, 577329), (530, 522864), (636, 435720), (720, 384886), (795, 348576), (848, 326790), (954, 290480), (1060, 261432), (1272, 217860), (1440, 192443), (1590, 174288), (1696, 163395), (1908, 145240), (2120, 130716), (2385, 116192), (2544, 108930), (3180, 87144), (3631, 76320), (3816, 72620), (4240, 65358), (4770, 58096), (5088, 54465), (6360, 43572), (7262, 38160), (7632, 36310), (8480, 32679), (9540, 29048), (10893, 25440), (12720, 21786), (14524, 19080), (15264, 18155)]