197707990720

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{8807}}^1$

素因数の和:8959

約数の個数: 168

約数和(自身を含む): 493188845472

約数和(自身を除く): 295480854752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 73, 80, 124, 146, 155, 160, 248, 292, 310, 320, 365, 496, 584, 620, 730, 961, 992, 1168, 1240, 1460, 1922, 1984, 2263, 2336, 2480, 2920, 3844, 4526, 4672, 4805, 4960, 5840, 7688, 8807, 9052, 9610, 9920, 11315, 11680, 15376, 17614, 18104, 19220, 22630, 23360, 30752, 35228, 36208, 38440, 44035, 45260, 61504, 70153, 70456, 72416, 76880, 88070, 90520, 140306, 140912, 144832, 153760, 176140, 181040, 273017, 280612, 281824, 307520, 350765, 352280, 362080, 546034, 561224, 563648, 642911, 701530, 704560, 724160, 1092068, 1122448, 1285822, 1365085, 1403060, 1409120, 2184136, 2244896, 2571644, 2730170, 2806120, 2818240, 3214555, 4368272, 4489792, 5143288, 5460340, 5612240, 6429110, 8463527, 8736544, 10286576, 10920680, 11224480, 12858220, 16927054, 17473088, 19930241, 20573152, 21841360, 22448960, 25716440, 33854108, 39860482, 41146304, 42317635, 43682720, 51432880, 67708216, 79720964, 84635270, 87365440, 99651205, 102865760, 135416432, 159441928, 169270540, 199302410, 205731520, 270832864, 318883856, 338541080, 398604820, 541665728, 617837471, 637767712, 677082160, 797209640, 1235674942, 1275535424, 1354164320, 1594419280, 2471349884, 2708328640, 3089187355, 3188838560, 4942699768, 6178374710, 6377677120, 9885399536, 12356749420, 19770799072, 24713498840, 39541598144, 49426997680, 98853995360, 197707990720]

約数ペア:

[(1, 197707990720), (2, 98853995360), (4, 49426997680), (5, 39541598144), (8, 24713498840), (10, 19770799072), (16, 12356749420), (20, 9885399536), (31, 6377677120), (32, 6178374710), (40, 4942699768), (62, 3188838560), (64, 3089187355), (73, 2708328640), (80, 2471349884), (124, 1594419280), (146, 1354164320), (155, 1275535424), (160, 1235674942), (248, 797209640), (292, 677082160), (310, 637767712), (320, 617837471), (365, 541665728), (496, 398604820), (584, 338541080), (620, 318883856), (730, 270832864), (961, 205731520), (992, 199302410), (1168, 169270540), (1240, 159441928), (1460, 135416432), (1922, 102865760), (1984, 99651205), (2263, 87365440), (2336, 84635270), (2480, 79720964), (2920, 67708216), (3844, 51432880), (4526, 43682720), (4672, 42317635), (4805, 41146304), (4960, 39860482), (5840, 33854108), (7688, 25716440), (8807, 22448960), (9052, 21841360), (9610, 20573152), (9920, 19930241), (11315, 17473088), (11680, 16927054), (15376, 12858220), (17614, 11224480), (18104, 10920680), (19220, 10286576), (22630, 8736544), (23360, 8463527), (30752, 6429110), (35228, 5612240), (36208, 5460340), (38440, 5143288), (44035, 4489792), (45260, 4368272), (61504, 3214555), (70153, 2818240), (70456, 2806120), (72416, 2730170), (76880, 2571644), (88070, 2244896), (90520, 2184136), (140306, 1409120), (140912, 1403060), (144832, 1365085), (153760, 1285822), (176140, 1122448), (181040, 1092068), (273017, 724160), (280612, 704560), (281824, 701530), (307520, 642911), (350765, 563648), (352280, 561224), (362080, 546034)]