18186903280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{146953}}^1$

素因数の和:147003

約数の個数: 160

約数和(自身を含む): 55104223104

約数和(自身を除く): 36917319824

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 170, 182, 208, 221, 238, 260, 272, 280, 340, 364, 442, 455, 476, 520, 560, 595, 680, 728, 884, 910, 952, 1040, 1105, 1190, 1360, 1456, 1547, 1768, 1820, 1904, 2210, 2380, 3094, 3536, 3640, 4420, 4760, 6188, 7280, 7735, 8840, 9520, 12376, 15470, 17680, 24752, 30940, 61880, 123760, 146953, 293906, 587812, 734765, 1028671, 1175624, 1469530, 1910389, 2057342, 2351248, 2498201, 2939060, 3820778, 4114684, 4996402, 5143355, 5878120, 7641556, 8229368, 9551945, 9992804, 10286710, 11756240, 12491005, 13372723, 15283112, 16458736, 17487407, 19103890, 19985608, 20573420, 24982010, 26745446, 30566224, 32476613, 34974814, 38207780, 39971216, 41146840, 49964020, 53490892, 64953226, 66863615, 69949628, 76415560, 82293680, 87437035, 99928040, 106981784, 129906452, 133727230, 139899256, 152831120, 162383065, 174874070, 199856080, 213963568, 227336291, 259812904, 267454460, 279798512, 324766130, 349748140, 454672582, 519625808, 534908920, 649532260, 699496280, 909345164, 1069817840, 1136681455, 1299064520, 1398992560, 1818690328, 2273362910, 2598129040, 3637380656, 4546725820, 9093451640, 18186903280]

約数ペア:

[(1, 18186903280), (2, 9093451640), (4, 4546725820), (5, 3637380656), (7, 2598129040), (8, 2273362910), (10, 1818690328), (13, 1398992560), (14, 1299064520), (16, 1136681455), (17, 1069817840), (20, 909345164), (26, 699496280), (28, 649532260), (34, 534908920), (35, 519625808), (40, 454672582), (52, 349748140), (56, 324766130), (65, 279798512), (68, 267454460), (70, 259812904), (80, 227336291), (85, 213963568), (91, 199856080), (104, 174874070), (112, 162383065), (119, 152831120), (130, 139899256), (136, 133727230), (140, 129906452), (170, 106981784), (182, 99928040), (208, 87437035), (221, 82293680), (238, 76415560), (260, 69949628), (272, 66863615), (280, 64953226), (340, 53490892), (364, 49964020), (442, 41146840), (455, 39971216), (476, 38207780), (520, 34974814), (560, 32476613), (595, 30566224), (680, 26745446), (728, 24982010), (884, 20573420), (910, 19985608), (952, 19103890), (1040, 17487407), (1105, 16458736), (1190, 15283112), (1360, 13372723), (1456, 12491005), (1547, 11756240), (1768, 10286710), (1820, 9992804), (1904, 9551945), (2210, 8229368), (2380, 7641556), (3094, 5878120), (3536, 5143355), (3640, 4996402), (4420, 4114684), (4760, 3820778), (6188, 2939060), (7280, 2498201), (7735, 2351248), (8840, 2057342), (9520, 1910389), (12376, 1469530), (15470, 1175624), (17680, 1028671), (24752, 734765), (30940, 587812), (61880, 293906), (123760, 146953)]