274957920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2417}}^1$

素因数の和:2517

約数の個数: 144

約数和(自身を含む): 950564160

約数和(自身を除く): 675606240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 480, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1440, 1580, 1896, 2370, 2417, 2528, 2844, 3160, 3555, 3792, 4740, 4834, 5688, 6320, 7110, 7251, 7584, 9480, 9668, 11376, 12085, 12640, 14220, 14502, 18960, 19336, 21753, 22752, 24170, 28440, 29004, 36255, 37920, 38672, 43506, 48340, 56880, 58008, 72510, 77344, 87012, 96680, 108765, 113760, 116016, 145020, 174024, 190943, 193360, 217530, 232032, 290040, 348048, 381886, 386720, 435060, 572829, 580080, 696096, 763772, 870120, 954715, 1145658, 1160160, 1527544, 1718487, 1740240, 1909430, 2291316, 2864145, 3055088, 3436974, 3480480, 3818860, 4582632, 5728290, 6110176, 6873948, 7637720, 8592435, 9165264, 11456580, 13747896, 15275440, 17184870, 18330528, 22913160, 27495792, 30550880, 34369740, 45826320, 54991584, 68739480, 91652640, 137478960, 274957920]

約数ペア:

[(1, 274957920), (2, 137478960), (3, 91652640), (4, 68739480), (5, 54991584), (6, 45826320), (8, 34369740), (9, 30550880), (10, 27495792), (12, 22913160), (15, 18330528), (16, 17184870), (18, 15275440), (20, 13747896), (24, 11456580), (30, 9165264), (32, 8592435), (36, 7637720), (40, 6873948), (45, 6110176), (48, 5728290), (60, 4582632), (72, 3818860), (79, 3480480), (80, 3436974), (90, 3055088), (96, 2864145), (120, 2291316), (144, 1909430), (158, 1740240), (160, 1718487), (180, 1527544), (237, 1160160), (240, 1145658), (288, 954715), (316, 870120), (360, 763772), (395, 696096), (474, 580080), (480, 572829), (632, 435060), (711, 386720), (720, 381886), (790, 348048), (948, 290040), (1185, 232032), (1264, 217530), (1422, 193360), (1440, 190943), (1580, 174024), (1896, 145020), (2370, 116016), (2417, 113760), (2528, 108765), (2844, 96680), (3160, 87012), (3555, 77344), (3792, 72510), (4740, 58008), (4834, 56880), (5688, 48340), (6320, 43506), (7110, 38672), (7251, 37920), (7584, 36255), (9480, 29004), (9668, 28440), (11376, 24170), (12085, 22752), (12640, 21753), (14220, 19336), (14502, 18960)]