197472480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:649

約数の個数: 192

約数和(自身を含む): 671182848

約数和(自身を除く): 473710368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 69, 80, 92, 93, 96, 115, 120, 124, 138, 155, 160, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 480, 496, 552, 577, 620, 690, 713, 736, 744, 920, 930, 992, 1104, 1154, 1240, 1380, 1426, 1488, 1731, 1840, 1860, 2139, 2208, 2308, 2480, 2760, 2852, 2885, 2976, 3462, 3565, 3680, 3720, 4278, 4616, 4960, 5520, 5704, 5770, 6924, 7130, 7440, 8556, 8655, 9232, 10695, 11040, 11408, 11540, 13271, 13848, 14260, 14880, 17112, 17310, 17887, 18464, 21390, 22816, 23080, 26542, 27696, 28520, 34224, 34620, 35774, 39813, 42780, 46160, 53084, 53661, 55392, 57040, 66355, 68448, 69240, 71548, 79626, 85560, 89435, 92320, 106168, 107322, 114080, 132710, 138480, 143096, 159252, 171120, 178870, 199065, 212336, 214644, 265420, 268305, 276960, 286192, 318504, 342240, 357740, 398130, 411401, 424672, 429288, 530840, 536610, 572384, 637008, 715480, 796260, 822802, 858576, 1061680, 1073220, 1234203, 1274016, 1430960, 1592520, 1645604, 1717152, 2057005, 2123360, 2146440, 2468406, 2861920, 3185040, 3291208, 4114010, 4292880, 4936812, 6171015, 6370080, 6582416, 8228020, 8585760, 9873624, 12342030, 13164832, 16456040, 19747248, 24684060, 32912080, 39494496, 49368120, 65824160, 98736240, 197472480]

約数ペア:

[(1, 197472480), (2, 98736240), (3, 65824160), (4, 49368120), (5, 39494496), (6, 32912080), (8, 24684060), (10, 19747248), (12, 16456040), (15, 13164832), (16, 12342030), (20, 9873624), (23, 8585760), (24, 8228020), (30, 6582416), (31, 6370080), (32, 6171015), (40, 4936812), (46, 4292880), (48, 4114010), (60, 3291208), (62, 3185040), (69, 2861920), (80, 2468406), (92, 2146440), (93, 2123360), (96, 2057005), (115, 1717152), (120, 1645604), (124, 1592520), (138, 1430960), (155, 1274016), (160, 1234203), (184, 1073220), (186, 1061680), (230, 858576), (240, 822802), (248, 796260), (276, 715480), (310, 637008), (345, 572384), (368, 536610), (372, 530840), (460, 429288), (465, 424672), (480, 411401), (496, 398130), (552, 357740), (577, 342240), (620, 318504), (690, 286192), (713, 276960), (736, 268305), (744, 265420), (920, 214644), (930, 212336), (992, 199065), (1104, 178870), (1154, 171120), (1240, 159252), (1380, 143096), (1426, 138480), (1488, 132710), (1731, 114080), (1840, 107322), (1860, 106168), (2139, 92320), (2208, 89435), (2308, 85560), (2480, 79626), (2760, 71548), (2852, 69240), (2885, 68448), (2976, 66355), (3462, 57040), (3565, 55392), (3680, 53661), (3720, 53084), (4278, 46160), (4616, 42780), (4960, 39813), (5520, 35774), (5704, 34620), (5770, 34224), (6924, 28520), (7130, 27696), (7440, 26542), (8556, 23080), (8655, 22816), (9232, 21390), (10695, 18464), (11040, 17887), (11408, 17310), (11540, 17112), (13271, 14880), (13848, 14260)]