128597040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1292

約数の個数: 240

約数和(自身を含む): 507780000

約数和(自身を除く): 379182960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1144, 1170, 1249, 1287, 1320, 1430, 1560, 1584, 1716, 1872, 1980, 2145, 2288, 2340, 2498, 2574, 2640, 2860, 3120, 3432, 3747, 3960, 4290, 4680, 4996, 5148, 5720, 6245, 6435, 6864, 7494, 7920, 8580, 9360, 9992, 10296, 11241, 11440, 12490, 12870, 13739, 14988, 16237, 17160, 18735, 19984, 20592, 22482, 24980, 25740, 27478, 29976, 32474, 34320, 37470, 41217, 44964, 48711, 49960, 51480, 54956, 56205, 59952, 64948, 68695, 74940, 81185, 82434, 89928, 97422, 99920, 102960, 109912, 112410, 123651, 129896, 137390, 146133, 149880, 162370, 164868, 178607, 179856, 194844, 206085, 219824, 224820, 243555, 247302, 259792, 274780, 292266, 299760, 324740, 329736, 357214, 389688, 412170, 449640, 487110, 494604, 535821, 549560, 584532, 618255, 649480, 659472, 714428, 730665, 779376, 824340, 893035, 899280, 974220, 989208, 1071642, 1099120, 1169064, 1236510, 1298960, 1428856, 1461330, 1607463, 1648680, 1786070, 1948440, 1978416, 2143284, 2338128, 2473020, 2679105, 2857712, 2922660, 3214926, 3297360, 3572140, 3896880, 4286568, 4946040, 5358210, 5845320, 6429852, 7144280, 8037315, 8573136, 9892080, 10716420, 11690640, 12859704, 14288560, 16074630, 21432840, 25719408, 32149260, 42865680, 64298520, 128597040]

約数ペア:

[(1, 128597040), (2, 64298520), (3, 42865680), (4, 32149260), (5, 25719408), (6, 21432840), (8, 16074630), (9, 14288560), (10, 12859704), (11, 11690640), (12, 10716420), (13, 9892080), (15, 8573136), (16, 8037315), (18, 7144280), (20, 6429852), (22, 5845320), (24, 5358210), (26, 4946040), (30, 4286568), (33, 3896880), (36, 3572140), (39, 3297360), (40, 3214926), (44, 2922660), (45, 2857712), (48, 2679105), (52, 2473020), (55, 2338128), (60, 2143284), (65, 1978416), (66, 1948440), (72, 1786070), (78, 1648680), (80, 1607463), (88, 1461330), (90, 1428856), (99, 1298960), (104, 1236510), (110, 1169064), (117, 1099120), (120, 1071642), (130, 989208), (132, 974220), (143, 899280), (144, 893035), (156, 824340), (165, 779376), (176, 730665), (180, 714428), (195, 659472), (198, 649480), (208, 618255), (220, 584532), (234, 549560), (240, 535821), (260, 494604), (264, 487110), (286, 449640), (312, 412170), (330, 389688), (360, 357214), (390, 329736), (396, 324740), (429, 299760), (440, 292266), (468, 274780), (495, 259792), (520, 247302), (528, 243555), (572, 224820), (585, 219824), (624, 206085), (660, 194844), (715, 179856), (720, 178607), (780, 164868), (792, 162370), (858, 149880), (880, 146133), (936, 137390), (990, 129896), (1040, 123651), (1144, 112410), (1170, 109912), (1249, 102960), (1287, 99920), (1320, 97422), (1430, 89928), (1560, 82434), (1584, 81185), (1716, 74940), (1872, 68695), (1980, 64948), (2145, 59952), (2288, 56205), (2340, 54956), (2498, 51480), (2574, 49960), (2640, 48711), (2860, 44964), (3120, 41217), (3432, 37470), (3747, 34320), (3960, 32474), (4290, 29976), (4680, 27478), (4996, 25740), (5148, 24980), (5720, 22482), (6245, 20592), (6435, 19984), (6864, 18735), (7494, 17160), (7920, 16237), (8580, 14988), (9360, 13739), (9992, 12870), (10296, 12490), (11241, 11440)]