515980830080

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{411127}}^1$

素因数の和:411236

約数の個数: 128

約数和(自身を含む): 1290761023680

約数和(自身を除く): 774780193600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 53, 64, 74, 80, 106, 128, 148, 160, 185, 212, 265, 296, 320, 370, 424, 530, 592, 640, 740, 848, 1060, 1184, 1480, 1696, 1961, 2120, 2368, 2960, 3392, 3922, 4240, 4736, 5920, 6784, 7844, 8480, 9805, 11840, 15688, 16960, 19610, 23680, 31376, 33920, 39220, 62752, 78440, 125504, 156880, 251008, 313760, 411127, 627520, 822254, 1255040, 1644508, 2055635, 3289016, 4111270, 6578032, 8222540, 13156064, 15211699, 16445080, 21789731, 26312128, 30423398, 32890160, 43579462, 52624256, 60846796, 65780320, 76058495, 87158924, 108948655, 121693592, 131560640, 152116990, 174317848, 217897310, 243387184, 263121280, 304233980, 348635696, 435794620, 486774368, 608467960, 697271392, 806220047, 871589240, 973548736, 1216935920, 1394542784, 1612440094, 1743178480, 1947097472, 2433871840, 2789085568, 3224880188, 3486356960, 4031100235, 4867743680, 6449760376, 6972713920, 8062200470, 9735487360, 12899520752, 13945427840, 16124400940, 25799041504, 32248801880, 51598083008, 64497603760, 103196166016, 128995207520, 257990415040, 515980830080]

約数ペア:

[(1, 515980830080), (2, 257990415040), (4, 128995207520), (5, 103196166016), (8, 64497603760), (10, 51598083008), (16, 32248801880), (20, 25799041504), (32, 16124400940), (37, 13945427840), (40, 12899520752), (53, 9735487360), (64, 8062200470), (74, 6972713920), (80, 6449760376), (106, 4867743680), (128, 4031100235), (148, 3486356960), (160, 3224880188), (185, 2789085568), (212, 2433871840), (265, 1947097472), (296, 1743178480), (320, 1612440094), (370, 1394542784), (424, 1216935920), (530, 973548736), (592, 871589240), (640, 806220047), (740, 697271392), (848, 608467960), (1060, 486774368), (1184, 435794620), (1480, 348635696), (1696, 304233980), (1961, 263121280), (2120, 243387184), (2368, 217897310), (2960, 174317848), (3392, 152116990), (3922, 131560640), (4240, 121693592), (4736, 108948655), (5920, 87158924), (6784, 76058495), (7844, 65780320), (8480, 60846796), (9805, 52624256), (11840, 43579462), (15688, 32890160), (16960, 30423398), (19610, 26312128), (23680, 21789731), (31376, 16445080), (33920, 15211699), (39220, 13156064), (62752, 8222540), (78440, 6578032), (125504, 4111270), (156880, 3289016), (251008, 2055635), (313760, 1644508), (411127, 1255040), (627520, 822254)]