288947520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:710

約数の個数: 224

約数和(自身を含む): 1040221440

約数和(自身を除く): 751273920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 135, 144, 159, 160, 180, 192, 212, 216, 240, 265, 270, 288, 318, 320, 360, 424, 432, 477, 480, 530, 540, 576, 631, 636, 720, 795, 848, 864, 954, 960, 1060, 1080, 1262, 1272, 1431, 1440, 1590, 1696, 1728, 1893, 1908, 2120, 2160, 2385, 2524, 2544, 2862, 2880, 3155, 3180, 3392, 3786, 3816, 4240, 4320, 4770, 5048, 5088, 5679, 5724, 6310, 6360, 7155, 7572, 7632, 8480, 8640, 9465, 9540, 10096, 10176, 11358, 11448, 12620, 12720, 14310, 15144, 15264, 16960, 17037, 18930, 19080, 20192, 22716, 22896, 25240, 25440, 28395, 28620, 30288, 30528, 33443, 34074, 37860, 38160, 40384, 45432, 45792, 50480, 50880, 56790, 57240, 60576, 66886, 68148, 75720, 76320, 85185, 90864, 91584, 100329, 100960, 113580, 114480, 121152, 133772, 136296, 151440, 152640, 167215, 170370, 181728, 200658, 201920, 227160, 228960, 267544, 272592, 300987, 302880, 334430, 340740, 363456, 401316, 454320, 457920, 501645, 535088, 545184, 601974, 605760, 668860, 681480, 802632, 902961, 908640, 1003290, 1070176, 1090368, 1203948, 1337720, 1362960, 1504935, 1605264, 1805922, 1817280, 2006580, 2140352, 2407896, 2675440, 2725920, 3009870, 3210528, 3611844, 4013160, 4514805, 4815792, 5350880, 5451840, 6019740, 6421056, 7223688, 8026320, 9029610, 9631584, 10701760, 12039480, 14447376, 16052640, 18059220, 19263168, 24078960, 28894752, 32105280, 36118440, 48157920, 57789504, 72236880, 96315840, 144473760, 288947520]

約数ペア:

[(1, 288947520), (2, 144473760), (3, 96315840), (4, 72236880), (5, 57789504), (6, 48157920), (8, 36118440), (9, 32105280), (10, 28894752), (12, 24078960), (15, 19263168), (16, 18059220), (18, 16052640), (20, 14447376), (24, 12039480), (27, 10701760), (30, 9631584), (32, 9029610), (36, 8026320), (40, 7223688), (45, 6421056), (48, 6019740), (53, 5451840), (54, 5350880), (60, 4815792), (64, 4514805), (72, 4013160), (80, 3611844), (90, 3210528), (96, 3009870), (106, 2725920), (108, 2675440), (120, 2407896), (135, 2140352), (144, 2006580), (159, 1817280), (160, 1805922), (180, 1605264), (192, 1504935), (212, 1362960), (216, 1337720), (240, 1203948), (265, 1090368), (270, 1070176), (288, 1003290), (318, 908640), (320, 902961), (360, 802632), (424, 681480), (432, 668860), (477, 605760), (480, 601974), (530, 545184), (540, 535088), (576, 501645), (631, 457920), (636, 454320), (720, 401316), (795, 363456), (848, 340740), (864, 334430), (954, 302880), (960, 300987), (1060, 272592), (1080, 267544), (1262, 228960), (1272, 227160), (1431, 201920), (1440, 200658), (1590, 181728), (1696, 170370), (1728, 167215), (1893, 152640), (1908, 151440), (2120, 136296), (2160, 133772), (2385, 121152), (2524, 114480), (2544, 113580), (2862, 100960), (2880, 100329), (3155, 91584), (3180, 90864), (3392, 85185), (3786, 76320), (3816, 75720), (4240, 68148), (4320, 66886), (4770, 60576), (5048, 57240), (5088, 56790), (5679, 50880), (5724, 50480), (6310, 45792), (6360, 45432), (7155, 40384), (7572, 38160), (7632, 37860), (8480, 34074), (8640, 33443), (9465, 30528), (9540, 30288), (10096, 28620), (10176, 28395), (11358, 25440), (11448, 25240), (12620, 22896), (12720, 22716), (14310, 20192), (15144, 19080), (15264, 18930), (16960, 17037)]