73573120

素因数分解:

$2^8\times 5^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 177705360

約数和(自身を除く): 104132240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 229, 251, 256, 320, 458, 502, 640, 916, 1004, 1145, 1255, 1280, 1832, 2008, 2290, 2510, 3664, 4016, 4580, 5020, 7328, 8032, 9160, 10040, 14656, 16064, 18320, 20080, 29312, 32128, 36640, 40160, 57479, 58624, 64256, 73280, 80320, 114958, 146560, 160640, 229916, 287395, 293120, 321280, 459832, 574790, 919664, 1149580, 1839328, 2299160, 3678656, 4598320, 7357312, 9196640, 14714624, 18393280, 36786560, 73573120]

約数ペア:

[(1, 73573120), (2, 36786560), (4, 18393280), (5, 14714624), (8, 9196640), (10, 7357312), (16, 4598320), (20, 3678656), (32, 2299160), (40, 1839328), (64, 1149580), (80, 919664), (128, 574790), (160, 459832), (229, 321280), (251, 293120), (256, 287395), (320, 229916), (458, 160640), (502, 146560), (640, 114958), (916, 80320), (1004, 73280), (1145, 64256), (1255, 58624), (1280, 57479), (1832, 40160), (2008, 36640), (2290, 32128), (2510, 29312), (3664, 20080), (4016, 18320), (4580, 16064), (5020, 14656), (7328, 10040), (8032, 9160)]