201412840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2999}}^1$

素因数の和:3106

約数の個数: 64

約数和(自身を含む): 479520000

約数和(自身を除く): 278107160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 73, 92, 115, 146, 184, 230, 292, 365, 460, 584, 730, 920, 1460, 1679, 2920, 2999, 3358, 5998, 6716, 8395, 11996, 13432, 14995, 16790, 23992, 29990, 33580, 59980, 67160, 68977, 119960, 137954, 218927, 275908, 344885, 437854, 551816, 689770, 875708, 1094635, 1379540, 1751416, 2189270, 2759080, 4378540, 5035321, 8757080, 10070642, 20141284, 25176605, 40282568, 50353210, 100706420, 201412840]

約数ペア:

[(1, 201412840), (2, 100706420), (4, 50353210), (5, 40282568), (8, 25176605), (10, 20141284), (20, 10070642), (23, 8757080), (40, 5035321), (46, 4378540), (73, 2759080), (92, 2189270), (115, 1751416), (146, 1379540), (184, 1094635), (230, 875708), (292, 689770), (365, 551816), (460, 437854), (584, 344885), (730, 275908), (920, 218927), (1460, 137954), (1679, 119960), (2920, 68977), (2999, 67160), (3358, 59980), (5998, 33580), (6716, 29990), (8395, 23992), (11996, 16790), (13432, 14995)]