320304888

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4591}}^1$

素因数の和:4642

約数の個数: 128

約数和(自身を含む): 991872000

約数和(自身を除く): 671567112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 27, 34, 36, 38, 51, 54, 57, 68, 72, 76, 102, 108, 114, 136, 152, 153, 171, 204, 216, 228, 306, 323, 342, 408, 456, 459, 513, 612, 646, 684, 918, 969, 1026, 1224, 1292, 1368, 1836, 1938, 2052, 2584, 2907, 3672, 3876, 4104, 4591, 5814, 7752, 8721, 9182, 11628, 13773, 17442, 18364, 23256, 27546, 34884, 36728, 41319, 55092, 69768, 78047, 82638, 87229, 110184, 123957, 156094, 165276, 174458, 234141, 247914, 261687, 312188, 330552, 348916, 468282, 495828, 523374, 624376, 697832, 702423, 785061, 936564, 991656, 1046748, 1404846, 1482893, 1570122, 1873128, 2093496, 2107269, 2355183, 2809692, 2965786, 3140244, 4214538, 4448679, 4710366, 5619384, 5931572, 6280488, 8429076, 8897358, 9420732, 11863144, 13346037, 16858152, 17794716, 18841464, 26692074, 35589432, 40038111, 53384148, 80076222, 106768296, 160152444, 320304888]

約数ペア:

[(1, 320304888), (2, 160152444), (3, 106768296), (4, 80076222), (6, 53384148), (8, 40038111), (9, 35589432), (12, 26692074), (17, 18841464), (18, 17794716), (19, 16858152), (24, 13346037), (27, 11863144), (34, 9420732), (36, 8897358), (38, 8429076), (51, 6280488), (54, 5931572), (57, 5619384), (68, 4710366), (72, 4448679), (76, 4214538), (102, 3140244), (108, 2965786), (114, 2809692), (136, 2355183), (152, 2107269), (153, 2093496), (171, 1873128), (204, 1570122), (216, 1482893), (228, 1404846), (306, 1046748), (323, 991656), (342, 936564), (408, 785061), (456, 702423), (459, 697832), (513, 624376), (612, 523374), (646, 495828), (684, 468282), (918, 348916), (969, 330552), (1026, 312188), (1224, 261687), (1292, 247914), (1368, 234141), (1836, 174458), (1938, 165276), (2052, 156094), (2584, 123957), (2907, 110184), (3672, 87229), (3876, 82638), (4104, 78047), (4591, 69768), (5814, 55092), (7752, 41319), (8721, 36728), (9182, 34884), (11628, 27546), (13773, 23256), (17442, 18364)]