240442560

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1637}}^1$

素因数の和:1680

約数の個数: 224

約数和(自身を含む): 898672320

約数和(自身を除く): 658229760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 408, 432, 459, 480, 510, 540, 544, 576, 612, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1224, 1360, 1440, 1530, 1632, 1637, 1728, 1836, 2040, 2160, 2295, 2448, 2720, 2880, 3060, 3264, 3274, 3672, 4080, 4320, 4590, 4896, 4911, 5440, 6120, 6548, 7344, 8160, 8185, 8640, 9180, 9792, 9822, 12240, 13096, 14688, 14733, 16320, 16370, 18360, 19644, 24480, 24555, 26192, 27829, 29376, 29466, 32740, 36720, 39288, 44199, 48960, 49110, 52384, 55658, 58932, 65480, 73440, 73665, 78576, 83487, 88398, 98220, 104768, 111316, 117864, 130960, 139145, 146880, 147330, 157152, 166974, 176796, 196440, 220995, 222632, 235728, 250461, 261920, 278290, 294660, 314304, 333948, 353592, 392880, 417435, 441990, 445264, 471456, 500922, 523840, 556580, 589320, 667896, 707184, 751383, 785760, 834870, 883980, 890528, 942912, 1001844, 1113160, 1178640, 1252305, 1335792, 1414368, 1502766, 1571520, 1669740, 1767960, 1781056, 2003688, 2226320, 2357280, 2504610, 2671584, 2828736, 3005532, 3339480, 3535920, 3756915, 4007376, 4452640, 4714560, 5009220, 5343168, 6011064, 6678960, 7071840, 7513830, 8014752, 8905280, 10018440, 12022128, 13357920, 14143680, 15027660, 16029504, 20036880, 24044256, 26715840, 30055320, 40073760, 48088512, 60110640, 80147520, 120221280, 240442560]

約数ペア:

[(1, 240442560), (2, 120221280), (3, 80147520), (4, 60110640), (5, 48088512), (6, 40073760), (8, 30055320), (9, 26715840), (10, 24044256), (12, 20036880), (15, 16029504), (16, 15027660), (17, 14143680), (18, 13357920), (20, 12022128), (24, 10018440), (27, 8905280), (30, 8014752), (32, 7513830), (34, 7071840), (36, 6678960), (40, 6011064), (45, 5343168), (48, 5009220), (51, 4714560), (54, 4452640), (60, 4007376), (64, 3756915), (68, 3535920), (72, 3339480), (80, 3005532), (85, 2828736), (90, 2671584), (96, 2504610), (102, 2357280), (108, 2226320), (120, 2003688), (135, 1781056), (136, 1767960), (144, 1669740), (153, 1571520), (160, 1502766), (170, 1414368), (180, 1335792), (192, 1252305), (204, 1178640), (216, 1113160), (240, 1001844), (255, 942912), (270, 890528), (272, 883980), (288, 834870), (306, 785760), (320, 751383), (340, 707184), (360, 667896), (408, 589320), (432, 556580), (459, 523840), (480, 500922), (510, 471456), (540, 445264), (544, 441990), (576, 417435), (612, 392880), (680, 353592), (720, 333948), (765, 314304), (816, 294660), (864, 278290), (918, 261920), (960, 250461), (1020, 235728), (1080, 222632), (1088, 220995), (1224, 196440), (1360, 176796), (1440, 166974), (1530, 157152), (1632, 147330), (1637, 146880), (1728, 139145), (1836, 130960), (2040, 117864), (2160, 111316), (2295, 104768), (2448, 98220), (2720, 88398), (2880, 83487), (3060, 78576), (3264, 73665), (3274, 73440), (3672, 65480), (4080, 58932), (4320, 55658), (4590, 52384), (4896, 49110), (4911, 48960), (5440, 44199), (6120, 39288), (6548, 36720), (7344, 32740), (8160, 29466), (8185, 29376), (8640, 27829), (9180, 26192), (9792, 24555), (9822, 24480), (12240, 19644), (13096, 18360), (14688, 16370), (14733, 16320)]