201339240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{72949}}^1$

素因数の和:72986

約数の個数: 64

約数和(自身を含む): 630288000

約数和(自身を除く): 428948760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 72949, 145898, 218847, 291796, 364745, 437694, 583592, 729490, 875388, 1094235, 1458980, 1677827, 1750776, 2188470, 2917960, 3355654, 4376940, 5033481, 6711308, 8389135, 8753880, 10066962, 13422616, 16778270, 20133924, 25167405, 33556540, 40267848, 50334810, 67113080, 100669620, 201339240]

約数ペア:

[(1, 201339240), (2, 100669620), (3, 67113080), (4, 50334810), (5, 40267848), (6, 33556540), (8, 25167405), (10, 20133924), (12, 16778270), (15, 13422616), (20, 10066962), (23, 8753880), (24, 8389135), (30, 6711308), (40, 5033481), (46, 4376940), (60, 3355654), (69, 2917960), (92, 2188470), (115, 1750776), (120, 1677827), (138, 1458980), (184, 1094235), (230, 875388), (276, 729490), (345, 583592), (460, 437694), (552, 364745), (690, 291796), (920, 218847), (1380, 145898), (2760, 72949)]