285469560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1499}}^1$

素因数の和:1562

約数の個数: 144

約数和(自身を含む): 970515000

約数和(自身を除く): 685045440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 529, 552, 690, 828, 920, 1035, 1058, 1380, 1499, 1587, 1656, 2070, 2116, 2645, 2760, 2998, 3174, 4140, 4232, 4497, 4761, 5290, 5996, 6348, 7495, 7935, 8280, 8994, 9522, 10580, 11992, 12696, 13491, 14990, 15870, 17988, 19044, 21160, 22485, 23805, 26982, 29980, 31740, 34477, 35976, 38088, 44970, 47610, 53964, 59960, 63480, 67455, 68954, 89940, 95220, 103431, 107928, 134910, 137908, 172385, 179880, 190440, 206862, 269820, 275816, 310293, 344770, 413724, 517155, 539640, 620586, 689540, 792971, 827448, 1034310, 1241172, 1379080, 1551465, 1585942, 2068620, 2378913, 2482344, 3102930, 3171884, 3964855, 4137240, 4757826, 6205860, 6343768, 7136739, 7929710, 9515652, 11894565, 12411720, 14273478, 15859420, 19031304, 23789130, 28546956, 31718840, 35683695, 47578260, 57093912, 71367390, 95156520, 142734780, 285469560]

約数ペア:

[(1, 285469560), (2, 142734780), (3, 95156520), (4, 71367390), (5, 57093912), (6, 47578260), (8, 35683695), (9, 31718840), (10, 28546956), (12, 23789130), (15, 19031304), (18, 15859420), (20, 14273478), (23, 12411720), (24, 11894565), (30, 9515652), (36, 7929710), (40, 7136739), (45, 6343768), (46, 6205860), (60, 4757826), (69, 4137240), (72, 3964855), (90, 3171884), (92, 3102930), (115, 2482344), (120, 2378913), (138, 2068620), (180, 1585942), (184, 1551465), (207, 1379080), (230, 1241172), (276, 1034310), (345, 827448), (360, 792971), (414, 689540), (460, 620586), (529, 539640), (552, 517155), (690, 413724), (828, 344770), (920, 310293), (1035, 275816), (1058, 269820), (1380, 206862), (1499, 190440), (1587, 179880), (1656, 172385), (2070, 137908), (2116, 134910), (2645, 107928), (2760, 103431), (2998, 95220), (3174, 89940), (4140, 68954), (4232, 67455), (4497, 63480), (4761, 59960), (5290, 53964), (5996, 47610), (6348, 44970), (7495, 38088), (7935, 35976), (8280, 34477), (8994, 31740), (9522, 29980), (10580, 26982), (11992, 23805), (12696, 22485), (13491, 21160), (14990, 19044), (15870, 17988)]