201059880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{239357}}^1$

素因数の和:239378

約数の個数: 64

約数和(自身を含む): 689351040

約数和(自身を除く): 488291160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 239357, 478714, 718071, 957428, 1196785, 1436142, 1675499, 1914856, 2393570, 2872284, 3350998, 3590355, 4787140, 5026497, 5744568, 6701996, 7180710, 8377495, 9574280, 10052994, 13403992, 14361420, 16754990, 20105988, 25132485, 28722840, 33509980, 40211976, 50264970, 67019960, 100529940, 201059880]

約数ペア:

[(1, 201059880), (2, 100529940), (3, 67019960), (4, 50264970), (5, 40211976), (6, 33509980), (7, 28722840), (8, 25132485), (10, 20105988), (12, 16754990), (14, 14361420), (15, 13403992), (20, 10052994), (21, 9574280), (24, 8377495), (28, 7180710), (30, 6701996), (35, 5744568), (40, 5026497), (42, 4787140), (56, 3590355), (60, 3350998), (70, 2872284), (84, 2393570), (105, 1914856), (120, 1675499), (140, 1436142), (168, 1196785), (210, 957428), (280, 718071), (420, 478714), (840, 239357)]