193884840

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 224

約数和(自身を含む): 670883400

約数和(自身を除く): 476998560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 81, 90, 108, 109, 120, 122, 135, 162, 180, 183, 216, 218, 243, 244, 270, 305, 324, 327, 360, 366, 405, 436, 486, 488, 540, 545, 549, 610, 648, 654, 729, 732, 810, 872, 915, 972, 981, 1080, 1090, 1098, 1215, 1220, 1308, 1458, 1464, 1620, 1635, 1647, 1830, 1944, 1962, 2180, 2196, 2430, 2440, 2616, 2745, 2916, 2943, 3240, 3270, 3294, 3645, 3660, 3924, 4360, 4392, 4860, 4905, 4941, 5490, 5832, 5886, 6540, 6588, 6649, 7290, 7320, 7848, 8235, 8829, 9720, 9810, 9882, 10980, 11772, 13080, 13176, 13298, 14580, 14715, 14823, 16470, 17658, 19620, 19764, 19947, 21960, 23544, 24705, 26487, 26596, 29160, 29430, 29646, 32940, 33245, 35316, 39240, 39528, 39894, 44145, 44469, 49410, 52974, 53192, 58860, 59292, 59841, 65880, 66490, 70632, 74115, 79461, 79788, 88290, 88938, 98820, 99735, 105948, 117720, 118584, 119682, 132435, 132980, 148230, 158922, 159576, 176580, 177876, 179523, 197640, 199470, 211896, 222345, 239364, 264870, 265960, 296460, 299205, 317844, 353160, 355752, 359046, 397305, 398940, 444690, 478728, 529740, 538569, 592920, 598410, 635688, 718092, 794610, 797880, 889380, 897615, 1059480, 1077138, 1196820, 1436184, 1589220, 1615707, 1778760, 1795230, 2154276, 2393640, 2692845, 3178440, 3231414, 3590460, 4308552, 4847121, 5385690, 6462828, 7180920, 8078535, 9694242, 10771380, 12925656, 16157070, 19388484, 21542760, 24235605, 32314140, 38776968, 48471210, 64628280, 96942420, 193884840]

約数ペア:

[(1, 193884840), (2, 96942420), (3, 64628280), (4, 48471210), (5, 38776968), (6, 32314140), (8, 24235605), (9, 21542760), (10, 19388484), (12, 16157070), (15, 12925656), (18, 10771380), (20, 9694242), (24, 8078535), (27, 7180920), (30, 6462828), (36, 5385690), (40, 4847121), (45, 4308552), (54, 3590460), (60, 3231414), (61, 3178440), (72, 2692845), (81, 2393640), (90, 2154276), (108, 1795230), (109, 1778760), (120, 1615707), (122, 1589220), (135, 1436184), (162, 1196820), (180, 1077138), (183, 1059480), (216, 897615), (218, 889380), (243, 797880), (244, 794610), (270, 718092), (305, 635688), (324, 598410), (327, 592920), (360, 538569), (366, 529740), (405, 478728), (436, 444690), (486, 398940), (488, 397305), (540, 359046), (545, 355752), (549, 353160), (610, 317844), (648, 299205), (654, 296460), (729, 265960), (732, 264870), (810, 239364), (872, 222345), (915, 211896), (972, 199470), (981, 197640), (1080, 179523), (1090, 177876), (1098, 176580), (1215, 159576), (1220, 158922), (1308, 148230), (1458, 132980), (1464, 132435), (1620, 119682), (1635, 118584), (1647, 117720), (1830, 105948), (1944, 99735), (1962, 98820), (2180, 88938), (2196, 88290), (2430, 79788), (2440, 79461), (2616, 74115), (2745, 70632), (2916, 66490), (2943, 65880), (3240, 59841), (3270, 59292), (3294, 58860), (3645, 53192), (3660, 52974), (3924, 49410), (4360, 44469), (4392, 44145), (4860, 39894), (4905, 39528), (4941, 39240), (5490, 35316), (5832, 33245), (5886, 32940), (6540, 29646), (6588, 29430), (6649, 29160), (7290, 26596), (7320, 26487), (7848, 24705), (8235, 23544), (8829, 21960), (9720, 19947), (9810, 19764), (9882, 19620), (10980, 17658), (11772, 16470), (13080, 14823), (13176, 14715), (13298, 14580)]