488985120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8707}}^1$

素因数の和:8744

約数の個数: 192

約数和(自身を含む): 1843309440

約数和(自身を除く): 1354324320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 8707, 9360, 11232, 14040, 17414, 18720, 26121, 28080, 34828, 43535, 52242, 56160, 69656, 78363, 87070, 104484, 113191, 130605, 139312, 156726, 174140, 208968, 226382, 235089, 261210, 278624, 313452, 339573, 348280, 391815, 417936, 452764, 470178, 522420, 565955, 626904, 679146, 696560, 783630, 835872, 905528, 940356, 1018719, 1044840, 1131910, 1175445, 1253808, 1358292, 1393120, 1567260, 1697865, 1811056, 1880712, 2037438, 2089680, 2263820, 2350890, 2507616, 2716584, 3056157, 3134520, 3395730, 3622112, 3761424, 4074876, 4179360, 4527640, 4701780, 5093595, 5433168, 6112314, 6269040, 6791460, 7522848, 8149752, 9055280, 9403560, 10187190, 10866336, 12224628, 12538080, 13582920, 15280785, 16299504, 18110560, 18807120, 20374380, 24449256, 27165840, 30561570, 32599008, 37614240, 40748760, 48898512, 54331680, 61123140, 81497520, 97797024, 122246280, 162995040, 244492560, 488985120]

約数ペア:

[(1, 488985120), (2, 244492560), (3, 162995040), (4, 122246280), (5, 97797024), (6, 81497520), (8, 61123140), (9, 54331680), (10, 48898512), (12, 40748760), (13, 37614240), (15, 32599008), (16, 30561570), (18, 27165840), (20, 24449256), (24, 20374380), (26, 18807120), (27, 18110560), (30, 16299504), (32, 15280785), (36, 13582920), (39, 12538080), (40, 12224628), (45, 10866336), (48, 10187190), (52, 9403560), (54, 9055280), (60, 8149752), (65, 7522848), (72, 6791460), (78, 6269040), (80, 6112314), (90, 5433168), (96, 5093595), (104, 4701780), (108, 4527640), (117, 4179360), (120, 4074876), (130, 3761424), (135, 3622112), (144, 3395730), (156, 3134520), (160, 3056157), (180, 2716584), (195, 2507616), (208, 2350890), (216, 2263820), (234, 2089680), (240, 2037438), (260, 1880712), (270, 1811056), (288, 1697865), (312, 1567260), (351, 1393120), (360, 1358292), (390, 1253808), (416, 1175445), (432, 1131910), (468, 1044840), (480, 1018719), (520, 940356), (540, 905528), (585, 835872), (624, 783630), (702, 696560), (720, 679146), (780, 626904), (864, 565955), (936, 522420), (1040, 470178), (1080, 452764), (1170, 417936), (1248, 391815), (1404, 348280), (1440, 339573), (1560, 313452), (1755, 278624), (1872, 261210), (2080, 235089), (2160, 226382), (2340, 208968), (2808, 174140), (3120, 156726), (3510, 139312), (3744, 130605), (4320, 113191), (4680, 104484), (5616, 87070), (6240, 78363), (7020, 69656), (8707, 56160), (9360, 52242), (11232, 43535), (14040, 34828), (17414, 28080), (18720, 26121)]