677620320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 288

約数和(自身を含む): 2396259936

約数和(自身を除く): 1718639616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 113, 120, 124, 130, 155, 156, 160, 186, 195, 208, 226, 240, 248, 260, 310, 312, 339, 372, 390, 403, 416, 452, 465, 480, 496, 520, 565, 620, 624, 678, 744, 780, 806, 904, 930, 961, 992, 1040, 1130, 1209, 1240, 1248, 1356, 1469, 1488, 1560, 1612, 1695, 1808, 1860, 1922, 2015, 2080, 2260, 2418, 2480, 2712, 2883, 2938, 2976, 3120, 3224, 3390, 3503, 3616, 3720, 3844, 4030, 4407, 4520, 4805, 4836, 4960, 5424, 5766, 5876, 6045, 6240, 6448, 6780, 7006, 7345, 7440, 7688, 8060, 8814, 9040, 9610, 9672, 10509, 10848, 11532, 11752, 12090, 12493, 12896, 13560, 14012, 14415, 14690, 14880, 15376, 16120, 17515, 17628, 18080, 19220, 19344, 21018, 22035, 23064, 23504, 24180, 24986, 27120, 28024, 28830, 29380, 30752, 32240, 35030, 35256, 37479, 38440, 38688, 42036, 44070, 45539, 46128, 47008, 48360, 49972, 52545, 54240, 56048, 57660, 58760, 62465, 64480, 70060, 70512, 74958, 76880, 84072, 88140, 91078, 92256, 96720, 99944, 105090, 108593, 112096, 115320, 117520, 124930, 136617, 140120, 141024, 149916, 153760, 168144, 176280, 182156, 187395, 193440, 199888, 210180, 217186, 227695, 230640, 235040, 249860, 273234, 280240, 299832, 325779, 336288, 352560, 364312, 374790, 399776, 420360, 434372, 455390, 461280, 499720, 542965, 546468, 560480, 599664, 651558, 683085, 705120, 728624, 749580, 840720, 868744, 910780, 999440, 1085930, 1092936, 1199328, 1303116, 1366170, 1411709, 1457248, 1499160, 1628895, 1681440, 1737488, 1821560, 1998880, 2171860, 2185872, 2606232, 2732340, 2823418, 2998320, 3257790, 3474976, 3643120, 4235127, 4343720, 4371744, 5212464, 5464680, 5646836, 5996640, 6515580, 7058545, 7286240, 8470254, 8687440, 10424928, 10929360, 11293672, 13031160, 14117090, 16940508, 17374880, 21175635, 21858720, 22587344, 26062320, 28234180, 33881016, 42351270, 45174688, 52124640, 56468360, 67762032, 84702540, 112936720, 135524064, 169405080, 225873440, 338810160, 677620320]

約数ペア:

[(1, 677620320), (2, 338810160), (3, 225873440), (4, 169405080), (5, 135524064), (6, 112936720), (8, 84702540), (10, 67762032), (12, 56468360), (13, 52124640), (15, 45174688), (16, 42351270), (20, 33881016), (24, 28234180), (26, 26062320), (30, 22587344), (31, 21858720), (32, 21175635), (39, 17374880), (40, 16940508), (48, 14117090), (52, 13031160), (60, 11293672), (62, 10929360), (65, 10424928), (78, 8687440), (80, 8470254), (93, 7286240), (96, 7058545), (104, 6515580), (113, 5996640), (120, 5646836), (124, 5464680), (130, 5212464), (155, 4371744), (156, 4343720), (160, 4235127), (186, 3643120), (195, 3474976), (208, 3257790), (226, 2998320), (240, 2823418), (248, 2732340), (260, 2606232), (310, 2185872), (312, 2171860), (339, 1998880), (372, 1821560), (390, 1737488), (403, 1681440), (416, 1628895), (452, 1499160), (465, 1457248), (480, 1411709), (496, 1366170), (520, 1303116), (565, 1199328), (620, 1092936), (624, 1085930), (678, 999440), (744, 910780), (780, 868744), (806, 840720), (904, 749580), (930, 728624), (961, 705120), (992, 683085), (1040, 651558), (1130, 599664), (1209, 560480), (1240, 546468), (1248, 542965), (1356, 499720), (1469, 461280), (1488, 455390), (1560, 434372), (1612, 420360), (1695, 399776), (1808, 374790), (1860, 364312), (1922, 352560), (2015, 336288), (2080, 325779), (2260, 299832), (2418, 280240), (2480, 273234), (2712, 249860), (2883, 235040), (2938, 230640), (2976, 227695), (3120, 217186), (3224, 210180), (3390, 199888), (3503, 193440), (3616, 187395), (3720, 182156), (3844, 176280), (4030, 168144), (4407, 153760), (4520, 149916), (4805, 141024), (4836, 140120), (4960, 136617), (5424, 124930), (5766, 117520), (5876, 115320), (6045, 112096), (6240, 108593), (6448, 105090), (6780, 99944), (7006, 96720), (7345, 92256), (7440, 91078), (7688, 88140), (8060, 84072), (8814, 76880), (9040, 74958), (9610, 70512), (9672, 70060), (10509, 64480), (10848, 62465), (11532, 58760), (11752, 57660), (12090, 56048), (12493, 54240), (12896, 52545), (13560, 49972), (14012, 48360), (14415, 47008), (14690, 46128), (14880, 45539), (15376, 44070), (16120, 42036), (17515, 38688), (17628, 38440), (18080, 37479), (19220, 35256), (19344, 35030), (21018, 32240), (22035, 30752), (23064, 29380), (23504, 28830), (24180, 28024), (24986, 27120)]