239027360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:407

約数の個数: 192

約数和(自身を含む): 686859264

約数和(自身を除く): 447831904

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 65, 80, 88, 104, 110, 124, 130, 143, 155, 160, 176, 208, 220, 248, 260, 286, 310, 337, 341, 352, 403, 416, 440, 496, 520, 572, 620, 674, 682, 715, 806, 880, 992, 1040, 1144, 1240, 1348, 1364, 1430, 1612, 1685, 1705, 1760, 2015, 2080, 2288, 2480, 2696, 2728, 2860, 3224, 3370, 3410, 3707, 4030, 4381, 4433, 4576, 4960, 5392, 5456, 5720, 6448, 6740, 6820, 7414, 8060, 8762, 8866, 10447, 10784, 10912, 11440, 12896, 13480, 13640, 14828, 16120, 17524, 17732, 18535, 20894, 21905, 22165, 22880, 26960, 27280, 29656, 32240, 35048, 35464, 37070, 41788, 43810, 44330, 48191, 52235, 53920, 54560, 59312, 64480, 70096, 70928, 74140, 83576, 87620, 88660, 96382, 104470, 114917, 118624, 135811, 140192, 141856, 148280, 167152, 175240, 177320, 192764, 208940, 229834, 240955, 271622, 296560, 334304, 350480, 354640, 385528, 417880, 459668, 481910, 543244, 574585, 593120, 679055, 700960, 709280, 771056, 835760, 919336, 963820, 1086488, 1149170, 1358110, 1493921, 1542112, 1671520, 1838672, 1927640, 2172976, 2298340, 2716220, 2987842, 3677344, 3855280, 4345952, 4596680, 5432440, 5975684, 7469605, 7710560, 9193360, 10864880, 11951368, 14939210, 18386720, 21729760, 23902736, 29878420, 47805472, 59756840, 119513680, 239027360]

約数ペア:

[(1, 239027360), (2, 119513680), (4, 59756840), (5, 47805472), (8, 29878420), (10, 23902736), (11, 21729760), (13, 18386720), (16, 14939210), (20, 11951368), (22, 10864880), (26, 9193360), (31, 7710560), (32, 7469605), (40, 5975684), (44, 5432440), (52, 4596680), (55, 4345952), (62, 3855280), (65, 3677344), (80, 2987842), (88, 2716220), (104, 2298340), (110, 2172976), (124, 1927640), (130, 1838672), (143, 1671520), (155, 1542112), (160, 1493921), (176, 1358110), (208, 1149170), (220, 1086488), (248, 963820), (260, 919336), (286, 835760), (310, 771056), (337, 709280), (341, 700960), (352, 679055), (403, 593120), (416, 574585), (440, 543244), (496, 481910), (520, 459668), (572, 417880), (620, 385528), (674, 354640), (682, 350480), (715, 334304), (806, 296560), (880, 271622), (992, 240955), (1040, 229834), (1144, 208940), (1240, 192764), (1348, 177320), (1364, 175240), (1430, 167152), (1612, 148280), (1685, 141856), (1705, 140192), (1760, 135811), (2015, 118624), (2080, 114917), (2288, 104470), (2480, 96382), (2696, 88660), (2728, 87620), (2860, 83576), (3224, 74140), (3370, 70928), (3410, 70096), (3707, 64480), (4030, 59312), (4381, 54560), (4433, 53920), (4576, 52235), (4960, 48191), (5392, 44330), (5456, 43810), (5720, 41788), (6448, 37070), (6740, 35464), (6820, 35048), (7414, 32240), (8060, 29656), (8762, 27280), (8866, 26960), (10447, 22880), (10784, 22165), (10912, 21905), (11440, 20894), (12896, 18535), (13480, 17732), (13640, 17524), (14828, 16120)]