283225280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:794

約数の個数: 112

約数和(自身を含む): 734470464

約数和(自身を除く): 451245184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 103, 104, 130, 160, 206, 208, 260, 320, 412, 416, 515, 520, 661, 824, 832, 1030, 1040, 1322, 1339, 1648, 2060, 2080, 2644, 2678, 3296, 3305, 4120, 4160, 5288, 5356, 6592, 6610, 6695, 8240, 8593, 10576, 10712, 13220, 13390, 16480, 17186, 21152, 21424, 26440, 26780, 32960, 34372, 42304, 42848, 42965, 52880, 53560, 68083, 68744, 85696, 85930, 105760, 107120, 136166, 137488, 171860, 211520, 214240, 272332, 274976, 340415, 343720, 428480, 544664, 549952, 680830, 687440, 885079, 1089328, 1361660, 1374880, 1770158, 2178656, 2723320, 2749760, 3540316, 4357312, 4425395, 5446640, 7080632, 8850790, 10893280, 14161264, 17701580, 21786560, 28322528, 35403160, 56645056, 70806320, 141612640, 283225280]

約数ペア:

[(1, 283225280), (2, 141612640), (4, 70806320), (5, 56645056), (8, 35403160), (10, 28322528), (13, 21786560), (16, 17701580), (20, 14161264), (26, 10893280), (32, 8850790), (40, 7080632), (52, 5446640), (64, 4425395), (65, 4357312), (80, 3540316), (103, 2749760), (104, 2723320), (130, 2178656), (160, 1770158), (206, 1374880), (208, 1361660), (260, 1089328), (320, 885079), (412, 687440), (416, 680830), (515, 549952), (520, 544664), (661, 428480), (824, 343720), (832, 340415), (1030, 274976), (1040, 272332), (1322, 214240), (1339, 211520), (1648, 171860), (2060, 137488), (2080, 136166), (2644, 107120), (2678, 105760), (3296, 85930), (3305, 85696), (4120, 68744), (4160, 68083), (5288, 53560), (5356, 52880), (6592, 42965), (6610, 42848), (6695, 42304), (8240, 34372), (8593, 32960), (10576, 26780), (10712, 26440), (13220, 21424), (13390, 21152), (16480, 17186)]