42938280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1549}}^1$

素因数の和:1584

約数の個数: 192

約数和(自身を含む): 174096000

約数和(自身を除く): 131157720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1549, 1848, 1980, 2310, 2520, 2772, 3080, 3098, 3465, 3960, 4620, 4647, 5544, 6196, 6930, 7745, 9240, 9294, 10843, 12392, 13860, 13941, 15490, 17039, 18588, 21686, 23235, 27720, 27882, 30980, 32529, 34078, 37176, 43372, 46470, 51117, 54215, 55764, 61960, 65058, 68156, 69705, 85195, 86744, 92940, 97587, 102234, 108430, 111528, 119273, 130116, 136312, 139410, 153351, 162645, 170390, 185880, 195174, 204468, 216860, 238546, 255585, 260232, 278820, 306702, 325290, 340780, 357819, 390348, 408936, 433720, 477092, 487935, 511170, 557640, 596365, 613404, 650580, 681560, 715638, 766755, 780696, 954184, 975870, 1022340, 1073457, 1192730, 1226808, 1301160, 1431276, 1533510, 1789095, 1951740, 2044680, 2146914, 2385460, 2862552, 3067020, 3578190, 3903480, 4293828, 4770920, 5367285, 6134040, 7156380, 8587656, 10734570, 14312760, 21469140, 42938280]

約数ペア:

[(1, 42938280), (2, 21469140), (3, 14312760), (4, 10734570), (5, 8587656), (6, 7156380), (7, 6134040), (8, 5367285), (9, 4770920), (10, 4293828), (11, 3903480), (12, 3578190), (14, 3067020), (15, 2862552), (18, 2385460), (20, 2146914), (21, 2044680), (22, 1951740), (24, 1789095), (28, 1533510), (30, 1431276), (33, 1301160), (35, 1226808), (36, 1192730), (40, 1073457), (42, 1022340), (44, 975870), (45, 954184), (55, 780696), (56, 766755), (60, 715638), (63, 681560), (66, 650580), (70, 613404), (72, 596365), (77, 557640), (84, 511170), (88, 487935), (90, 477092), (99, 433720), (105, 408936), (110, 390348), (120, 357819), (126, 340780), (132, 325290), (140, 306702), (154, 278820), (165, 260232), (168, 255585), (180, 238546), (198, 216860), (210, 204468), (220, 195174), (231, 185880), (252, 170390), (264, 162645), (280, 153351), (308, 139410), (315, 136312), (330, 130116), (360, 119273), (385, 111528), (396, 108430), (420, 102234), (440, 97587), (462, 92940), (495, 86744), (504, 85195), (616, 69705), (630, 68156), (660, 65058), (693, 61960), (770, 55764), (792, 54215), (840, 51117), (924, 46470), (990, 43372), (1155, 37176), (1260, 34078), (1320, 32529), (1386, 30980), (1540, 27882), (1549, 27720), (1848, 23235), (1980, 21686), (2310, 18588), (2520, 17039), (2772, 15490), (3080, 13941), (3098, 13860), (3465, 12392), (3960, 10843), (4620, 9294), (4647, 9240), (5544, 7745), (6196, 6930)]