189274960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17789}}^1$

素因数の和:17828

約数の個数: 80

約数和(自身を含む): 529430400

約数和(自身を除く): 340155440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 17789, 35578, 71156, 88945, 124523, 142312, 177890, 249046, 284624, 337991, 355780, 498092, 622615, 675982, 711560, 996184, 1245230, 1351964, 1423120, 1689955, 1992368, 2365937, 2490460, 2703928, 3379910, 4731874, 4980920, 5407856, 6759820, 9463748, 9961840, 11829685, 13519640, 18927496, 23659370, 27039280, 37854992, 47318740, 94637480, 189274960]

約数ペア:

[(1, 189274960), (2, 94637480), (4, 47318740), (5, 37854992), (7, 27039280), (8, 23659370), (10, 18927496), (14, 13519640), (16, 11829685), (19, 9961840), (20, 9463748), (28, 6759820), (35, 5407856), (38, 4980920), (40, 4731874), (56, 3379910), (70, 2703928), (76, 2490460), (80, 2365937), (95, 1992368), (112, 1689955), (133, 1423120), (140, 1351964), (152, 1245230), (190, 996184), (266, 711560), (280, 675982), (304, 622615), (380, 498092), (532, 355780), (560, 337991), (665, 284624), (760, 249046), (1064, 177890), (1330, 142312), (1520, 124523), (2128, 88945), (2660, 71156), (5320, 35578), (10640, 17789)]