510123440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 160

約数和(自身を含む): 1302773760

約数和(自身を除く): 792650320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 37, 40, 46, 59, 74, 80, 92, 115, 118, 127, 148, 184, 185, 230, 236, 254, 295, 296, 368, 370, 460, 472, 508, 590, 592, 635, 740, 851, 920, 944, 1016, 1180, 1270, 1357, 1480, 1702, 1840, 2032, 2183, 2360, 2540, 2714, 2921, 2960, 3404, 4255, 4366, 4699, 4720, 5080, 5428, 5842, 6785, 6808, 7493, 8510, 8732, 9398, 10160, 10856, 10915, 11684, 13570, 13616, 14605, 14986, 17020, 17464, 18796, 21712, 21830, 23368, 23495, 27140, 29210, 29972, 34040, 34928, 37465, 37592, 43660, 46736, 46990, 50209, 54280, 58420, 59944, 68080, 74930, 75184, 87320, 93980, 100418, 108077, 108560, 116840, 119888, 149860, 172339, 174640, 187960, 200836, 216154, 233680, 251045, 277241, 299720, 344678, 375920, 401672, 432308, 502090, 540385, 554482, 599440, 689356, 803344, 861695, 864616, 1004180, 1080770, 1108964, 1378712, 1386205, 1723390, 1729232, 2008360, 2161540, 2217928, 2757424, 2772410, 3446780, 4016720, 4323080, 4435856, 5544820, 6376543, 6893560, 8646160, 11089640, 12753086, 13787120, 22179280, 25506172, 31882715, 51012344, 63765430, 102024688, 127530860, 255061720, 510123440]

約数ペア:

[(1, 510123440), (2, 255061720), (4, 127530860), (5, 102024688), (8, 63765430), (10, 51012344), (16, 31882715), (20, 25506172), (23, 22179280), (37, 13787120), (40, 12753086), (46, 11089640), (59, 8646160), (74, 6893560), (80, 6376543), (92, 5544820), (115, 4435856), (118, 4323080), (127, 4016720), (148, 3446780), (184, 2772410), (185, 2757424), (230, 2217928), (236, 2161540), (254, 2008360), (295, 1729232), (296, 1723390), (368, 1386205), (370, 1378712), (460, 1108964), (472, 1080770), (508, 1004180), (590, 864616), (592, 861695), (635, 803344), (740, 689356), (851, 599440), (920, 554482), (944, 540385), (1016, 502090), (1180, 432308), (1270, 401672), (1357, 375920), (1480, 344678), (1702, 299720), (1840, 277241), (2032, 251045), (2183, 233680), (2360, 216154), (2540, 200836), (2714, 187960), (2921, 174640), (2960, 172339), (3404, 149860), (4255, 119888), (4366, 116840), (4699, 108560), (4720, 108077), (5080, 100418), (5428, 93980), (5842, 87320), (6785, 75184), (6808, 74930), (7493, 68080), (8510, 59944), (8732, 58420), (9398, 54280), (10160, 50209), (10856, 46990), (10915, 46736), (11684, 43660), (13570, 37592), (13616, 37465), (14605, 34928), (14986, 34040), (17020, 29972), (17464, 29210), (18796, 27140), (21712, 23495), (21830, 23368)]