267753420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{499}}^1$

素因数の和:796

約数の個数: 144

約数和(自身を含む): 891072000

約数和(自身を除く): 623318580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 271, 330, 396, 495, 499, 542, 660, 813, 990, 998, 1084, 1355, 1497, 1626, 1980, 1996, 2439, 2495, 2710, 2981, 2994, 3252, 4065, 4491, 4878, 4990, 5420, 5489, 5962, 5988, 7485, 8130, 8943, 8982, 9756, 9980, 10978, 11924, 12195, 14905, 14970, 16260, 16467, 17886, 17964, 21956, 22455, 24390, 26829, 27445, 29810, 29940, 32934, 35772, 44715, 44910, 48780, 49401, 53658, 54890, 59620, 65868, 82335, 89430, 89820, 98802, 107316, 109780, 134145, 135229, 164670, 178860, 197604, 247005, 268290, 270458, 329340, 405687, 494010, 536580, 540916, 676145, 811374, 988020, 1217061, 1352290, 1487519, 1622748, 2028435, 2434122, 2704580, 2975038, 4056870, 4462557, 4868244, 5950076, 6085305, 7437595, 8113740, 8925114, 12170610, 13387671, 14875190, 17850228, 22312785, 24341220, 26775342, 29750380, 44625570, 53550684, 66938355, 89251140, 133876710, 267753420]

約数ペア:

[(1, 267753420), (2, 133876710), (3, 89251140), (4, 66938355), (5, 53550684), (6, 44625570), (9, 29750380), (10, 26775342), (11, 24341220), (12, 22312785), (15, 17850228), (18, 14875190), (20, 13387671), (22, 12170610), (30, 8925114), (33, 8113740), (36, 7437595), (44, 6085305), (45, 5950076), (55, 4868244), (60, 4462557), (66, 4056870), (90, 2975038), (99, 2704580), (110, 2434122), (132, 2028435), (165, 1622748), (180, 1487519), (198, 1352290), (220, 1217061), (271, 988020), (330, 811374), (396, 676145), (495, 540916), (499, 536580), (542, 494010), (660, 405687), (813, 329340), (990, 270458), (998, 268290), (1084, 247005), (1355, 197604), (1497, 178860), (1626, 164670), (1980, 135229), (1996, 134145), (2439, 109780), (2495, 107316), (2710, 98802), (2981, 89820), (2994, 89430), (3252, 82335), (4065, 65868), (4491, 59620), (4878, 54890), (4990, 53658), (5420, 49401), (5489, 48780), (5962, 44910), (5988, 44715), (7485, 35772), (8130, 32934), (8943, 29940), (8982, 29810), (9756, 27445), (9980, 26829), (10978, 24390), (11924, 22455), (12195, 21956), (14905, 17964), (14970, 17886), (16260, 16467)]