199924620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{769}}^1$

素因数の和:1407

約数の個数: 96

約数和(自身を含む): 641625600

約数和(自身を除く): 441700980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 619, 769, 1238, 1538, 1857, 2307, 2476, 3076, 3095, 3714, 3845, 4333, 4614, 5383, 6190, 7428, 7690, 8666, 9228, 9285, 10766, 11535, 12380, 12999, 15380, 16149, 17332, 18570, 21532, 21665, 23070, 25998, 26915, 32298, 37140, 43330, 46140, 51996, 53830, 64596, 64995, 80745, 86660, 107660, 129990, 161490, 259980, 322980, 476011, 952022, 1428033, 1904044, 2380055, 2856066, 3332077, 4760110, 5712132, 6664154, 7140165, 9520220, 9996231, 13328308, 14280330, 16660385, 19992462, 28560660, 33320770, 39984924, 49981155, 66641540, 99962310, 199924620]

約数ペア:

[(1, 199924620), (2, 99962310), (3, 66641540), (4, 49981155), (5, 39984924), (6, 33320770), (7, 28560660), (10, 19992462), (12, 16660385), (14, 14280330), (15, 13328308), (20, 9996231), (21, 9520220), (28, 7140165), (30, 6664154), (35, 5712132), (42, 4760110), (60, 3332077), (70, 2856066), (84, 2380055), (105, 1904044), (140, 1428033), (210, 952022), (420, 476011), (619, 322980), (769, 259980), (1238, 161490), (1538, 129990), (1857, 107660), (2307, 86660), (2476, 80745), (3076, 64995), (3095, 64596), (3714, 53830), (3845, 51996), (4333, 46140), (4614, 43330), (5383, 37140), (6190, 32298), (7428, 26915), (7690, 25998), (8666, 23070), (9228, 21665), (9285, 21532), (10766, 18570), (11535, 17332), (12380, 16149), (12999, 15380)]