201659880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{23669}}^1$

素因数の和:23754

約数の個数: 64

約数和(自身を含む): 613526400

約数和(自身を除く): 411866520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 23669, 47338, 71007, 94676, 118345, 142014, 189352, 236690, 284028, 355035, 473380, 568056, 710070, 946760, 1420140, 1680499, 2840280, 3360998, 5041497, 6721996, 8402495, 10082994, 13443992, 16804990, 20165988, 25207485, 33609980, 40331976, 50414970, 67219960, 100829940, 201659880]

約数ペア:

[(1, 201659880), (2, 100829940), (3, 67219960), (4, 50414970), (5, 40331976), (6, 33609980), (8, 25207485), (10, 20165988), (12, 16804990), (15, 13443992), (20, 10082994), (24, 8402495), (30, 6721996), (40, 5041497), (60, 3360998), (71, 2840280), (120, 1680499), (142, 1420140), (213, 946760), (284, 710070), (355, 568056), (426, 473380), (568, 355035), (710, 284028), (852, 236690), (1065, 189352), (1420, 142014), (1704, 118345), (2130, 94676), (2840, 71007), (4260, 47338), (8520, 23669)]