668547360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:608

約数の個数: 288

約数和(自身を含む): 2496469248

約数和(自身を除く): 1827921888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 71, 72, 78, 80, 90, 96, 104, 117, 120, 130, 142, 144, 156, 160, 180, 195, 208, 213, 234, 240, 260, 284, 288, 312, 355, 360, 390, 416, 426, 468, 480, 503, 520, 568, 585, 624, 639, 710, 720, 780, 852, 923, 936, 1006, 1040, 1065, 1136, 1170, 1248, 1278, 1420, 1440, 1509, 1560, 1704, 1846, 1872, 2012, 2080, 2130, 2272, 2340, 2515, 2556, 2769, 2840, 3018, 3120, 3195, 3408, 3692, 3744, 4024, 4260, 4527, 4615, 4680, 5030, 5112, 5538, 5680, 6036, 6240, 6390, 6539, 6816, 7384, 7545, 8048, 8307, 8520, 9054, 9230, 9360, 10060, 10224, 11076, 11360, 12072, 12780, 13078, 13845, 14768, 15090, 16096, 16614, 17040, 18108, 18460, 18720, 19617, 20120, 20448, 22152, 22635, 24144, 25560, 26156, 27690, 29536, 30180, 32695, 33228, 34080, 35713, 36216, 36920, 39234, 40240, 41535, 44304, 45270, 48288, 51120, 52312, 55380, 58851, 60360, 65390, 66456, 71426, 72432, 73840, 78468, 80480, 83070, 88608, 90540, 98085, 102240, 104624, 107139, 110760, 117702, 120720, 130780, 132912, 142852, 144864, 147680, 156936, 166140, 178565, 181080, 196170, 209248, 214278, 221520, 235404, 241440, 261560, 265824, 285704, 294255, 313872, 321417, 332280, 357130, 362160, 392340, 428556, 443040, 464269, 470808, 523120, 535695, 571408, 588510, 627744, 642834, 664560, 714260, 724320, 784680, 857112, 928538, 941616, 1046240, 1071390, 1142816, 1177020, 1285668, 1329120, 1392807, 1428520, 1569360, 1607085, 1714224, 1857076, 1883232, 2142780, 2321345, 2354040, 2571336, 2785614, 2857040, 3138720, 3214170, 3428448, 3714152, 4178421, 4285560, 4642690, 4708080, 5142672, 5571228, 5714080, 6428340, 6964035, 7428304, 8356842, 8571120, 9285380, 9416160, 10285344, 11142456, 12856680, 13928070, 14856608, 16713684, 17142240, 18570760, 20892105, 22284912, 25713360, 27856140, 33427368, 37141520, 41784210, 44569824, 51426720, 55712280, 66854736, 74283040, 83568420, 111424560, 133709472, 167136840, 222849120, 334273680, 668547360]

約数ペア:

[(1, 668547360), (2, 334273680), (3, 222849120), (4, 167136840), (5, 133709472), (6, 111424560), (8, 83568420), (9, 74283040), (10, 66854736), (12, 55712280), (13, 51426720), (15, 44569824), (16, 41784210), (18, 37141520), (20, 33427368), (24, 27856140), (26, 25713360), (30, 22284912), (32, 20892105), (36, 18570760), (39, 17142240), (40, 16713684), (45, 14856608), (48, 13928070), (52, 12856680), (60, 11142456), (65, 10285344), (71, 9416160), (72, 9285380), (78, 8571120), (80, 8356842), (90, 7428304), (96, 6964035), (104, 6428340), (117, 5714080), (120, 5571228), (130, 5142672), (142, 4708080), (144, 4642690), (156, 4285560), (160, 4178421), (180, 3714152), (195, 3428448), (208, 3214170), (213, 3138720), (234, 2857040), (240, 2785614), (260, 2571336), (284, 2354040), (288, 2321345), (312, 2142780), (355, 1883232), (360, 1857076), (390, 1714224), (416, 1607085), (426, 1569360), (468, 1428520), (480, 1392807), (503, 1329120), (520, 1285668), (568, 1177020), (585, 1142816), (624, 1071390), (639, 1046240), (710, 941616), (720, 928538), (780, 857112), (852, 784680), (923, 724320), (936, 714260), (1006, 664560), (1040, 642834), (1065, 627744), (1136, 588510), (1170, 571408), (1248, 535695), (1278, 523120), (1420, 470808), (1440, 464269), (1509, 443040), (1560, 428556), (1704, 392340), (1846, 362160), (1872, 357130), (2012, 332280), (2080, 321417), (2130, 313872), (2272, 294255), (2340, 285704), (2515, 265824), (2556, 261560), (2769, 241440), (2840, 235404), (3018, 221520), (3120, 214278), (3195, 209248), (3408, 196170), (3692, 181080), (3744, 178565), (4024, 166140), (4260, 156936), (4527, 147680), (4615, 144864), (4680, 142852), (5030, 132912), (5112, 130780), (5538, 120720), (5680, 117702), (6036, 110760), (6240, 107139), (6390, 104624), (6539, 102240), (6816, 98085), (7384, 90540), (7545, 88608), (8048, 83070), (8307, 80480), (8520, 78468), (9054, 73840), (9230, 72432), (9360, 71426), (10060, 66456), (10224, 65390), (11076, 60360), (11360, 58851), (12072, 55380), (12780, 52312), (13078, 51120), (13845, 48288), (14768, 45270), (15090, 44304), (16096, 41535), (16614, 40240), (17040, 39234), (18108, 36920), (18460, 36216), (18720, 35713), (19617, 34080), (20120, 33228), (20448, 32695), (22152, 30180), (22635, 29536), (24144, 27690), (25560, 26156)]