15702468460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{811}}^1\times {\mathrm{859}}^1$

素因数の和:1716

約数の個数: 144

約数和(自身を含む): 40122673920

約数和(自身を除く): 24420205460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 811, 859, 980, 1127, 1610, 1622, 1718, 2254, 3220, 3244, 3436, 4055, 4295, 4508, 5635, 5677, 6013, 8110, 8590, 11270, 11354, 12026, 16220, 17180, 18653, 19757, 22540, 22708, 24052, 28385, 30065, 37306, 39514, 39739, 42091, 56770, 60130, 74612, 79028, 79478, 84182, 93265, 98785, 113540, 120260, 130571, 138299, 158956, 168364, 186530, 197570, 198695, 210455, 261142, 276598, 373060, 395140, 397390, 420910, 522284, 553196, 652855, 691495, 696649, 794780, 841820, 913997, 968093, 1305710, 1382990, 1393298, 1827994, 1936186, 2611420, 2765980, 2786596, 3483245, 3655988, 3872372, 4569985, 4840465, 4876543, 6966490, 9139970, 9680930, 9753086, 13932980, 16022927, 18279940, 19361860, 19506172, 24382715, 32045854, 34135801, 48765430, 64091708, 68271602, 80114635, 97530860, 112160489, 136543204, 160229270, 170679005, 224320978, 320458540, 341358010, 448641956, 560802445, 682716020, 785123423, 1121604890, 1570246846, 2243209780, 3140493692, 3925617115, 7851234230, 15702468460]

約数ペア:

[(1, 15702468460), (2, 7851234230), (4, 3925617115), (5, 3140493692), (7, 2243209780), (10, 1570246846), (14, 1121604890), (20, 785123423), (23, 682716020), (28, 560802445), (35, 448641956), (46, 341358010), (49, 320458540), (70, 224320978), (92, 170679005), (98, 160229270), (115, 136543204), (140, 112160489), (161, 97530860), (196, 80114635), (230, 68271602), (245, 64091708), (322, 48765430), (460, 34135801), (490, 32045854), (644, 24382715), (805, 19506172), (811, 19361860), (859, 18279940), (980, 16022927), (1127, 13932980), (1610, 9753086), (1622, 9680930), (1718, 9139970), (2254, 6966490), (3220, 4876543), (3244, 4840465), (3436, 4569985), (4055, 3872372), (4295, 3655988), (4508, 3483245), (5635, 2786596), (5677, 2765980), (6013, 2611420), (8110, 1936186), (8590, 1827994), (11270, 1393298), (11354, 1382990), (12026, 1305710), (16220, 968093), (17180, 913997), (18653, 841820), (19757, 794780), (22540, 696649), (22708, 691495), (24052, 652855), (28385, 553196), (30065, 522284), (37306, 420910), (39514, 397390), (39739, 395140), (42091, 373060), (56770, 276598), (60130, 261142), (74612, 210455), (79028, 198695), (79478, 197570), (84182, 186530), (93265, 168364), (98785, 158956), (113540, 138299), (120260, 130571)]