163982520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:1014

約数の個数: 192

約数和(自身を含む): 590073120

約数和(自身を除く): 426090600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 52, 60, 65, 72, 74, 78, 90, 104, 111, 117, 120, 130, 148, 156, 180, 185, 195, 222, 234, 260, 296, 312, 333, 360, 370, 390, 444, 468, 481, 520, 555, 585, 666, 740, 780, 888, 936, 947, 962, 1110, 1170, 1332, 1443, 1480, 1560, 1665, 1894, 1924, 2220, 2340, 2405, 2664, 2841, 2886, 3330, 3788, 3848, 4329, 4440, 4680, 4735, 4810, 5682, 5772, 6660, 7215, 7576, 8523, 8658, 9470, 9620, 11364, 11544, 12311, 13320, 14205, 14430, 17046, 17316, 18940, 19240, 21645, 22728, 24622, 28410, 28860, 34092, 34632, 35039, 36933, 37880, 42615, 43290, 49244, 56820, 57720, 61555, 68184, 70078, 73866, 85230, 86580, 98488, 105117, 110799, 113640, 123110, 140156, 147732, 170460, 173160, 175195, 184665, 210234, 221598, 246220, 280312, 295464, 315351, 340920, 350390, 369330, 420468, 443196, 455507, 492440, 525585, 553995, 630702, 700780, 738660, 840936, 886392, 911014, 1051170, 1107990, 1261404, 1366521, 1401560, 1477320, 1576755, 1822028, 2102340, 2215980, 2277535, 2522808, 2733042, 3153510, 3644056, 4099563, 4204680, 4431960, 4555070, 5466084, 6307020, 6832605, 8199126, 9110140, 10932168, 12614040, 13665210, 16398252, 18220280, 20497815, 27330420, 32796504, 40995630, 54660840, 81991260, 163982520]

約数ペア:

[(1, 163982520), (2, 81991260), (3, 54660840), (4, 40995630), (5, 32796504), (6, 27330420), (8, 20497815), (9, 18220280), (10, 16398252), (12, 13665210), (13, 12614040), (15, 10932168), (18, 9110140), (20, 8199126), (24, 6832605), (26, 6307020), (30, 5466084), (36, 4555070), (37, 4431960), (39, 4204680), (40, 4099563), (45, 3644056), (52, 3153510), (60, 2733042), (65, 2522808), (72, 2277535), (74, 2215980), (78, 2102340), (90, 1822028), (104, 1576755), (111, 1477320), (117, 1401560), (120, 1366521), (130, 1261404), (148, 1107990), (156, 1051170), (180, 911014), (185, 886392), (195, 840936), (222, 738660), (234, 700780), (260, 630702), (296, 553995), (312, 525585), (333, 492440), (360, 455507), (370, 443196), (390, 420468), (444, 369330), (468, 350390), (481, 340920), (520, 315351), (555, 295464), (585, 280312), (666, 246220), (740, 221598), (780, 210234), (888, 184665), (936, 175195), (947, 173160), (962, 170460), (1110, 147732), (1170, 140156), (1332, 123110), (1443, 113640), (1480, 110799), (1560, 105117), (1665, 98488), (1894, 86580), (1924, 85230), (2220, 73866), (2340, 70078), (2405, 68184), (2664, 61555), (2841, 57720), (2886, 56820), (3330, 49244), (3788, 43290), (3848, 42615), (4329, 37880), (4440, 36933), (4680, 35039), (4735, 34632), (4810, 34092), (5682, 28860), (5772, 28410), (6660, 24622), (7215, 22728), (7576, 21645), (8523, 19240), (8658, 18940), (9470, 17316), (9620, 17046), (11364, 14430), (11544, 14205), (12311, 13320)]