320060928

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1048

約数の個数: 160

約数和(自身を含む): 980115840

約数和(自身を除く): 660054912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 128, 132, 152, 176, 192, 209, 228, 256, 264, 304, 352, 384, 418, 456, 512, 528, 608, 627, 704, 768, 836, 912, 997, 1056, 1216, 1254, 1408, 1536, 1672, 1824, 1994, 2112, 2432, 2508, 2816, 2991, 3344, 3648, 3988, 4224, 4864, 5016, 5632, 5982, 6688, 7296, 7976, 8448, 9728, 10032, 10967, 11964, 13376, 14592, 15952, 16896, 18943, 20064, 21934, 23928, 26752, 29184, 31904, 32901, 37886, 40128, 43868, 47856, 53504, 56829, 63808, 65802, 75772, 80256, 87736, 95712, 107008, 113658, 127616, 131604, 151544, 160512, 175472, 191424, 208373, 227316, 255232, 263208, 303088, 321024, 350944, 382848, 416746, 454632, 510464, 526416, 606176, 625119, 701888, 765696, 833492, 909264, 1052832, 1212352, 1250238, 1403776, 1531392, 1666984, 1818528, 2105664, 2424704, 2500476, 2807552, 3333968, 3637056, 4211328, 4849408, 5000952, 5615104, 6667936, 7274112, 8422656, 9698816, 10001904, 13335872, 14548224, 16845312, 20003808, 26671744, 29096448, 40007616, 53343488, 80015232, 106686976, 160030464, 320060928]

約数ペア:

[(1, 320060928), (2, 160030464), (3, 106686976), (4, 80015232), (6, 53343488), (8, 40007616), (11, 29096448), (12, 26671744), (16, 20003808), (19, 16845312), (22, 14548224), (24, 13335872), (32, 10001904), (33, 9698816), (38, 8422656), (44, 7274112), (48, 6667936), (57, 5615104), (64, 5000952), (66, 4849408), (76, 4211328), (88, 3637056), (96, 3333968), (114, 2807552), (128, 2500476), (132, 2424704), (152, 2105664), (176, 1818528), (192, 1666984), (209, 1531392), (228, 1403776), (256, 1250238), (264, 1212352), (304, 1052832), (352, 909264), (384, 833492), (418, 765696), (456, 701888), (512, 625119), (528, 606176), (608, 526416), (627, 510464), (704, 454632), (768, 416746), (836, 382848), (912, 350944), (997, 321024), (1056, 303088), (1216, 263208), (1254, 255232), (1408, 227316), (1536, 208373), (1672, 191424), (1824, 175472), (1994, 160512), (2112, 151544), (2432, 131604), (2508, 127616), (2816, 113658), (2991, 107008), (3344, 95712), (3648, 87736), (3988, 80256), (4224, 75772), (4864, 65802), (5016, 63808), (5632, 56829), (5982, 53504), (6688, 47856), (7296, 43868), (7976, 40128), (8448, 37886), (9728, 32901), (10032, 31904), (10967, 29184), (11964, 26752), (13376, 23928), (14592, 21934), (15952, 20064), (16896, 18943)]