202389240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{9749}}^1$

素因数の和:9936

約数の個数: 64

約数和(自身を含む): 610740000

約数和(自身を除く): 408350760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 3460, 4152, 5190, 6920, 9749, 10380, 19498, 20760, 29247, 38996, 48745, 58494, 77992, 97490, 116988, 146235, 194980, 233976, 292470, 389960, 584940, 1169880, 1686577, 3373154, 5059731, 6746308, 8432885, 10119462, 13492616, 16865770, 20238924, 25298655, 33731540, 40477848, 50597310, 67463080, 101194620, 202389240]

約数ペア:

[(1, 202389240), (2, 101194620), (3, 67463080), (4, 50597310), (5, 40477848), (6, 33731540), (8, 25298655), (10, 20238924), (12, 16865770), (15, 13492616), (20, 10119462), (24, 8432885), (30, 6746308), (40, 5059731), (60, 3373154), (120, 1686577), (173, 1169880), (346, 584940), (519, 389960), (692, 292470), (865, 233976), (1038, 194980), (1384, 146235), (1730, 116988), (2076, 97490), (2595, 77992), (3460, 58494), (4152, 48745), (5190, 38996), (6920, 29247), (9749, 20760), (10380, 19498)]