212833710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:643

約数の個数: 128

約数和(自身を含む): 608860800

約数和(自身を除く): 396027090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 89, 90, 102, 135, 153, 170, 178, 255, 267, 270, 306, 445, 459, 510, 521, 534, 765, 801, 890, 918, 1042, 1335, 1513, 1530, 1563, 1602, 2295, 2403, 2605, 2670, 3026, 3126, 4005, 4539, 4590, 4689, 4806, 5210, 7565, 7815, 8010, 8857, 9078, 9378, 12015, 13617, 14067, 15130, 15630, 17714, 22695, 23445, 24030, 26571, 27234, 28134, 40851, 44285, 45390, 46369, 46890, 53142, 68085, 70335, 79713, 81702, 88570, 92738, 132855, 136170, 139107, 140670, 159426, 204255, 231845, 239139, 265710, 278214, 398565, 408510, 417321, 463690, 478278, 695535, 788273, 797130, 834642, 1195695, 1251963, 1391070, 1576546, 2086605, 2364819, 2391390, 2503926, 3941365, 4173210, 4729638, 6259815, 7094457, 7882730, 11824095, 12519630, 14188914, 21283371, 23648190, 35472285, 42566742, 70944570, 106416855, 212833710]

約数ペア:

[(1, 212833710), (2, 106416855), (3, 70944570), (5, 42566742), (6, 35472285), (9, 23648190), (10, 21283371), (15, 14188914), (17, 12519630), (18, 11824095), (27, 7882730), (30, 7094457), (34, 6259815), (45, 4729638), (51, 4173210), (54, 3941365), (85, 2503926), (89, 2391390), (90, 2364819), (102, 2086605), (135, 1576546), (153, 1391070), (170, 1251963), (178, 1195695), (255, 834642), (267, 797130), (270, 788273), (306, 695535), (445, 478278), (459, 463690), (510, 417321), (521, 408510), (534, 398565), (765, 278214), (801, 265710), (890, 239139), (918, 231845), (1042, 204255), (1335, 159426), (1513, 140670), (1530, 139107), (1563, 136170), (1602, 132855), (2295, 92738), (2403, 88570), (2605, 81702), (2670, 79713), (3026, 70335), (3126, 68085), (4005, 53142), (4539, 46890), (4590, 46369), (4689, 45390), (4806, 44285), (5210, 40851), (7565, 28134), (7815, 27234), (8010, 26571), (8857, 24030), (9078, 23445), (9378, 22695), (12015, 17714), (13617, 15630), (14067, 15130)]