321889920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15241}}^1$

素因数の和:15274

約数の個数: 128

約数和(自身を含む): 1119372480

約数和(自身を除く): 797482560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 15241, 21120, 30482, 45723, 60964, 76205, 91446, 121928, 152410, 167651, 182892, 228615, 243856, 304820, 335302, 365784, 457230, 487712, 502953, 609640, 670604, 731568, 838255, 914460, 975424, 1005906, 1219280, 1341208, 1463136, 1676510, 1828920, 1950848, 2011812, 2438560, 2514765, 2682416, 2926272, 3353020, 3657840, 4023624, 4877120, 5029530, 5364832, 5852544, 6706040, 7315680, 8047248, 9754240, 10059060, 10729664, 13412080, 14631360, 16094496, 20118120, 21459328, 26824160, 29262720, 32188992, 40236240, 53648320, 64377984, 80472480, 107296640, 160944960, 321889920]

約数ペア:

[(1, 321889920), (2, 160944960), (3, 107296640), (4, 80472480), (5, 64377984), (6, 53648320), (8, 40236240), (10, 32188992), (11, 29262720), (12, 26824160), (15, 21459328), (16, 20118120), (20, 16094496), (22, 14631360), (24, 13412080), (30, 10729664), (32, 10059060), (33, 9754240), (40, 8047248), (44, 7315680), (48, 6706040), (55, 5852544), (60, 5364832), (64, 5029530), (66, 4877120), (80, 4023624), (88, 3657840), (96, 3353020), (110, 2926272), (120, 2682416), (128, 2514765), (132, 2438560), (160, 2011812), (165, 1950848), (176, 1828920), (192, 1676510), (220, 1463136), (240, 1341208), (264, 1219280), (320, 1005906), (330, 975424), (352, 914460), (384, 838255), (440, 731568), (480, 670604), (528, 609640), (640, 502953), (660, 487712), (704, 457230), (880, 365784), (960, 335302), (1056, 304820), (1320, 243856), (1408, 228615), (1760, 182892), (1920, 167651), (2112, 152410), (2640, 121928), (3520, 91446), (4224, 76205), (5280, 60964), (7040, 45723), (10560, 30482), (15241, 21120)]