202937880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{23819}}^1$

素因数の和:23904

約数の個数: 64

約数和(自身を含む): 617414400

約数和(自身を除く): 414476520

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, 23819, 47638, 71457, 95276, 119095, 142914, 190552, 238190, 285828, 357285, 476380, 571656, 714570, 952760, 1429140, 1691149, 2858280, 3382298, 5073447, 6764596, 8455745, 10146894, 13529192, 16911490, 20293788, 25367235, 33822980, 40587576, 50734470, 67645960, 101468940, 202937880]

約数ペア:

[(1, 202937880), (2, 101468940), (3, 67645960), (4, 50734470), (5, 40587576), (6, 33822980), (8, 25367235), (10, 20293788), (12, 16911490), (15, 13529192), (20, 10146894), (24, 8455745), (30, 6764596), (40, 5073447), (60, 3382298), (71, 2858280), (120, 1691149), (142, 1429140), (213, 952760), (284, 714570), (355, 571656), (426, 476380), (568, 357285), (710, 285828), (852, 238190), (1065, 190552), (1420, 142914), (1704, 119095), (2130, 95276), (2840, 71457), (4260, 47638), (8520, 23819)]