121017888

素因数分解:

$2^5\times 3^5\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:301

約数の個数: 144

約数和(自身を含む): 363242880

約数和(自身を除く): 242224992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 79, 81, 96, 108, 144, 158, 162, 197, 216, 237, 243, 288, 316, 324, 394, 432, 474, 486, 591, 632, 648, 711, 788, 864, 948, 972, 1182, 1264, 1296, 1422, 1576, 1773, 1896, 1944, 2133, 2364, 2528, 2592, 2844, 3152, 3546, 3792, 3888, 4266, 4728, 5319, 5688, 6304, 6399, 7092, 7584, 7776, 8532, 9456, 10638, 11376, 12798, 14184, 15563, 15957, 17064, 18912, 19197, 21276, 22752, 25596, 28368, 31126, 31914, 34128, 38394, 42552, 46689, 47871, 51192, 56736, 62252, 63828, 68256, 76788, 85104, 93378, 95742, 102384, 124504, 127656, 140067, 153576, 170208, 186756, 191484, 204768, 249008, 255312, 280134, 307152, 373512, 382968, 420201, 498016, 510624, 560268, 614304, 747024, 765936, 840402, 1120536, 1260603, 1494048, 1531872, 1680804, 2241072, 2521206, 3361608, 3781809, 4482144, 5042412, 6723216, 7563618, 10084824, 13446432, 15127236, 20169648, 30254472, 40339296, 60508944, 121017888]

約数ペア:

[(1, 121017888), (2, 60508944), (3, 40339296), (4, 30254472), (6, 20169648), (8, 15127236), (9, 13446432), (12, 10084824), (16, 7563618), (18, 6723216), (24, 5042412), (27, 4482144), (32, 3781809), (36, 3361608), (48, 2521206), (54, 2241072), (72, 1680804), (79, 1531872), (81, 1494048), (96, 1260603), (108, 1120536), (144, 840402), (158, 765936), (162, 747024), (197, 614304), (216, 560268), (237, 510624), (243, 498016), (288, 420201), (316, 382968), (324, 373512), (394, 307152), (432, 280134), (474, 255312), (486, 249008), (591, 204768), (632, 191484), (648, 186756), (711, 170208), (788, 153576), (864, 140067), (948, 127656), (972, 124504), (1182, 102384), (1264, 95742), (1296, 93378), (1422, 85104), (1576, 76788), (1773, 68256), (1896, 63828), (1944, 62252), (2133, 56736), (2364, 51192), (2528, 47871), (2592, 46689), (2844, 42552), (3152, 38394), (3546, 34128), (3792, 31914), (3888, 31126), (4266, 28368), (4728, 25596), (5319, 22752), (5688, 21276), (6304, 19197), (6399, 18912), (7092, 17064), (7584, 15957), (7776, 15563), (8532, 14184), (9456, 12798), (10638, 11376)]