177704280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4219}}^1$

素因数の和:4255

約数の個数: 160

約数和(自身を含む): 643381200

約数和(自身を除く): 465676920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4219, 4680, 5265, 7020, 8424, 8438, 10530, 12657, 14040, 16876, 21060, 21095, 25314, 33752, 37971, 42120, 42190, 50628, 54847, 63285, 75942, 84380, 101256, 109694, 113913, 126570, 151884, 164541, 168760, 189855, 219388, 227826, 253140, 274235, 303768, 329082, 341739, 379710, 438776, 455652, 493623, 506280, 548470, 569565, 658164, 683478, 759420, 822705, 911304, 987246, 1096940, 1139130, 1316328, 1366956, 1480869, 1518840, 1645410, 1708695, 1974492, 2193880, 2278260, 2468115, 2733912, 2961738, 3290820, 3417390, 3948984, 4442607, 4556520, 4936230, 5923476, 6581640, 6834780, 7404345, 8885214, 9872460, 11846952, 13669560, 14808690, 17770428, 19744920, 22213035, 29617380, 35540856, 44426070, 59234760, 88852140, 177704280]

約数ペア:

[(1, 177704280), (2, 88852140), (3, 59234760), (4, 44426070), (5, 35540856), (6, 29617380), (8, 22213035), (9, 19744920), (10, 17770428), (12, 14808690), (13, 13669560), (15, 11846952), (18, 9872460), (20, 8885214), (24, 7404345), (26, 6834780), (27, 6581640), (30, 5923476), (36, 4936230), (39, 4556520), (40, 4442607), (45, 3948984), (52, 3417390), (54, 3290820), (60, 2961738), (65, 2733912), (72, 2468115), (78, 2278260), (81, 2193880), (90, 1974492), (104, 1708695), (108, 1645410), (117, 1518840), (120, 1480869), (130, 1366956), (135, 1316328), (156, 1139130), (162, 1096940), (180, 987246), (195, 911304), (216, 822705), (234, 759420), (260, 683478), (270, 658164), (312, 569565), (324, 548470), (351, 506280), (360, 493623), (390, 455652), (405, 438776), (468, 379710), (520, 341739), (540, 329082), (585, 303768), (648, 274235), (702, 253140), (780, 227826), (810, 219388), (936, 189855), (1053, 168760), (1080, 164541), (1170, 151884), (1404, 126570), (1560, 113913), (1620, 109694), (1755, 101256), (2106, 84380), (2340, 75942), (2808, 63285), (3240, 54847), (3510, 50628), (4212, 42190), (4219, 42120), (4680, 37971), (5265, 33752), (7020, 25314), (8424, 21095), (8438, 21060), (10530, 16876), (12657, 14040)]