488400480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:390

約数の個数: 288

約数和(自身を含む): 1795929408

約数和(自身を除く): 1307528928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 71, 72, 80, 85, 90, 96, 102, 120, 136, 142, 144, 153, 160, 170, 180, 204, 213, 240, 255, 272, 281, 284, 288, 306, 340, 355, 360, 408, 426, 480, 510, 544, 562, 568, 612, 639, 680, 710, 720, 765, 816, 843, 852, 1020, 1065, 1124, 1136, 1207, 1224, 1278, 1360, 1405, 1420, 1440, 1530, 1632, 1686, 1704, 2040, 2130, 2248, 2272, 2414, 2448, 2529, 2556, 2720, 2810, 2840, 3060, 3195, 3372, 3408, 3621, 4080, 4215, 4260, 4496, 4777, 4828, 4896, 5058, 5112, 5620, 5680, 6035, 6120, 6390, 6744, 6816, 7242, 8160, 8430, 8520, 8992, 9554, 9656, 10116, 10224, 10863, 11240, 11360, 12070, 12240, 12645, 12780, 13488, 14331, 14484, 16860, 17040, 18105, 19108, 19312, 19951, 20232, 20448, 21726, 22480, 23885, 24140, 24480, 25290, 25560, 26976, 28662, 28968, 33720, 34080, 36210, 38216, 38624, 39902, 40464, 42993, 43452, 44960, 47770, 48280, 50580, 51120, 54315, 57324, 57936, 59853, 67440, 71655, 72420, 76432, 79804, 80928, 85986, 86904, 95540, 96560, 99755, 101160, 102240, 108630, 114648, 115872, 119706, 134880, 143310, 144840, 152864, 159608, 171972, 173808, 179559, 191080, 193120, 199510, 202320, 214965, 217260, 229296, 239412, 286620, 289680, 299265, 319216, 339167, 343944, 347616, 359118, 382160, 399020, 404640, 429930, 434520, 458592, 478824, 573240, 579360, 598530, 638432, 678334, 687888, 718236, 764320, 798040, 859860, 869040, 897795, 957648, 1017501, 1146480, 1197060, 1356668, 1375776, 1436472, 1596080, 1695835, 1719720, 1738080, 1795590, 1915296, 2035002, 2292960, 2394120, 2713336, 2872944, 3052503, 3192160, 3391670, 3439440, 3591180, 4070004, 4788240, 5087505, 5426672, 5745888, 6105006, 6783340, 6878880, 7182360, 8140008, 9576480, 10175010, 10853344, 12210012, 13566680, 14364720, 15262515, 16280016, 20350020, 24420024, 27133360, 28729440, 30525030, 32560032, 40700040, 48840048, 54266720, 61050060, 81400080, 97680096, 122100120, 162800160, 244200240, 488400480]

約数ペア:

[(1, 488400480), (2, 244200240), (3, 162800160), (4, 122100120), (5, 97680096), (6, 81400080), (8, 61050060), (9, 54266720), (10, 48840048), (12, 40700040), (15, 32560032), (16, 30525030), (17, 28729440), (18, 27133360), (20, 24420024), (24, 20350020), (30, 16280016), (32, 15262515), (34, 14364720), (36, 13566680), (40, 12210012), (45, 10853344), (48, 10175010), (51, 9576480), (60, 8140008), (68, 7182360), (71, 6878880), (72, 6783340), (80, 6105006), (85, 5745888), (90, 5426672), (96, 5087505), (102, 4788240), (120, 4070004), (136, 3591180), (142, 3439440), (144, 3391670), (153, 3192160), (160, 3052503), (170, 2872944), (180, 2713336), (204, 2394120), (213, 2292960), (240, 2035002), (255, 1915296), (272, 1795590), (281, 1738080), (284, 1719720), (288, 1695835), (306, 1596080), (340, 1436472), (355, 1375776), (360, 1356668), (408, 1197060), (426, 1146480), (480, 1017501), (510, 957648), (544, 897795), (562, 869040), (568, 859860), (612, 798040), (639, 764320), (680, 718236), (710, 687888), (720, 678334), (765, 638432), (816, 598530), (843, 579360), (852, 573240), (1020, 478824), (1065, 458592), (1124, 434520), (1136, 429930), (1207, 404640), (1224, 399020), (1278, 382160), (1360, 359118), (1405, 347616), (1420, 343944), (1440, 339167), (1530, 319216), (1632, 299265), (1686, 289680), (1704, 286620), (2040, 239412), (2130, 229296), (2248, 217260), (2272, 214965), (2414, 202320), (2448, 199510), (2529, 193120), (2556, 191080), (2720, 179559), (2810, 173808), (2840, 171972), (3060, 159608), (3195, 152864), (3372, 144840), (3408, 143310), (3621, 134880), (4080, 119706), (4215, 115872), (4260, 114648), (4496, 108630), (4777, 102240), (4828, 101160), (4896, 99755), (5058, 96560), (5112, 95540), (5620, 86904), (5680, 85986), (6035, 80928), (6120, 79804), (6390, 76432), (6744, 72420), (6816, 71655), (7242, 67440), (8160, 59853), (8430, 57936), (8520, 57324), (8992, 54315), (9554, 51120), (9656, 50580), (10116, 48280), (10224, 47770), (10863, 44960), (11240, 43452), (11360, 42993), (12070, 40464), (12240, 39902), (12645, 38624), (12780, 38216), (13488, 36210), (14331, 34080), (14484, 33720), (16860, 28968), (17040, 28662), (18105, 26976), (19108, 25560), (19312, 25290), (19951, 24480), (20232, 24140), (20448, 23885), (21726, 22480)]