655930080

素因数分解:

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

素因数の和:1018

約数の個数: 288

約数和(自身を含む): 2478307104

約数和(自身を除く): 1822377024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 96, 104, 111, 117, 120, 130, 144, 148, 156, 160, 180, 185, 195, 208, 222, 234, 240, 260, 288, 296, 312, 333, 360, 370, 390, 416, 444, 468, 480, 481, 520, 555, 585, 592, 624, 666, 720, 740, 780, 888, 936, 947, 962, 1040, 1110, 1170, 1184, 1248, 1332, 1440, 1443, 1480, 1560, 1665, 1776, 1872, 1894, 1924, 2080, 2220, 2340, 2405, 2664, 2841, 2886, 2960, 3120, 3330, 3552, 3744, 3788, 3848, 4329, 4440, 4680, 4735, 4810, 5328, 5682, 5772, 5920, 6240, 6660, 7215, 7576, 7696, 8523, 8658, 8880, 9360, 9470, 9620, 10656, 11364, 11544, 12311, 13320, 14205, 14430, 15152, 15392, 17046, 17316, 17760, 18720, 18940, 19240, 21645, 22728, 23088, 24622, 26640, 28410, 28860, 30304, 34092, 34632, 35039, 36933, 37880, 38480, 42615, 43290, 45456, 46176, 49244, 53280, 56820, 57720, 61555, 68184, 69264, 70078, 73866, 75760, 76960, 85230, 86580, 90912, 98488, 105117, 110799, 113640, 115440, 123110, 136368, 138528, 140156, 147732, 151520, 170460, 173160, 175195, 184665, 196976, 210234, 221598, 227280, 230880, 246220, 272736, 280312, 295464, 315351, 340920, 346320, 350390, 369330, 393952, 420468, 443196, 454560, 455507, 492440, 525585, 553995, 560624, 590928, 630702, 681840, 692640, 700780, 738660, 840936, 886392, 911014, 984880, 1051170, 1107990, 1121248, 1181856, 1261404, 1363680, 1366521, 1401560, 1477320, 1576755, 1681872, 1772784, 1822028, 1969760, 2102340, 2215980, 2277535, 2522808, 2733042, 2803120, 2954640, 3153510, 3363744, 3545568, 3644056, 4099563, 4204680, 4431960, 4555070, 5045616, 5466084, 5606240, 5909280, 6307020, 6832605, 7288112, 8199126, 8409360, 8863920, 9110140, 10091232, 10932168, 12614040, 13665210, 14576224, 16398252, 16818720, 17727840, 18220280, 20497815, 21864336, 25228080, 27330420, 32796504, 36440560, 40995630, 43728672, 50456160, 54660840, 65593008, 72881120, 81991260, 109321680, 131186016, 163982520, 218643360, 327965040, 655930080]

約数ペア:

[(1, 655930080), (2, 327965040), (3, 218643360), (4, 163982520), (5, 131186016), (6, 109321680), (8, 81991260), (9, 72881120), (10, 65593008), (12, 54660840), (13, 50456160), (15, 43728672), (16, 40995630), (18, 36440560), (20, 32796504), (24, 27330420), (26, 25228080), (30, 21864336), (32, 20497815), (36, 18220280), (37, 17727840), (39, 16818720), (40, 16398252), (45, 14576224), (48, 13665210), (52, 12614040), (60, 10932168), (65, 10091232), (72, 9110140), (74, 8863920), (78, 8409360), (80, 8199126), (90, 7288112), (96, 6832605), (104, 6307020), (111, 5909280), (117, 5606240), (120, 5466084), (130, 5045616), (144, 4555070), (148, 4431960), (156, 4204680), (160, 4099563), (180, 3644056), (185, 3545568), (195, 3363744), (208, 3153510), (222, 2954640), (234, 2803120), (240, 2733042), (260, 2522808), (288, 2277535), (296, 2215980), (312, 2102340), (333, 1969760), (360, 1822028), (370, 1772784), (390, 1681872), (416, 1576755), (444, 1477320), (468, 1401560), (480, 1366521), (481, 1363680), (520, 1261404), (555, 1181856), (585, 1121248), (592, 1107990), (624, 1051170), (666, 984880), (720, 911014), (740, 886392), (780, 840936), (888, 738660), (936, 700780), (947, 692640), (962, 681840), (1040, 630702), (1110, 590928), (1170, 560624), (1184, 553995), (1248, 525585), (1332, 492440), (1440, 455507), (1443, 454560), (1480, 443196), (1560, 420468), (1665, 393952), (1776, 369330), (1872, 350390), (1894, 346320), (1924, 340920), (2080, 315351), (2220, 295464), (2340, 280312), (2405, 272736), (2664, 246220), (2841, 230880), (2886, 227280), (2960, 221598), (3120, 210234), (3330, 196976), (3552, 184665), (3744, 175195), (3788, 173160), (3848, 170460), (4329, 151520), (4440, 147732), (4680, 140156), (4735, 138528), (4810, 136368), (5328, 123110), (5682, 115440), (5772, 113640), (5920, 110799), (6240, 105117), (6660, 98488), (7215, 90912), (7576, 86580), (7696, 85230), (8523, 76960), (8658, 75760), (8880, 73866), (9360, 70078), (9470, 69264), (9620, 68184), (10656, 61555), (11364, 57720), (11544, 56820), (12311, 53280), (13320, 49244), (14205, 46176), (14430, 45456), (15152, 43290), (15392, 42615), (17046, 38480), (17316, 37880), (17760, 36933), (18720, 35039), (18940, 34632), (19240, 34092), (21645, 30304), (22728, 28860), (23088, 28410), (24622, 26640)]