313459080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3253}}^1$

素因数の和:3351

約数の個数: 128

約数和(自身を含む): 1040238720

約数和(自身を除く): 726779640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 73, 88, 110, 120, 132, 146, 165, 219, 220, 264, 292, 330, 365, 438, 440, 584, 660, 730, 803, 876, 1095, 1320, 1460, 1606, 1752, 2190, 2409, 2920, 3212, 3253, 4015, 4380, 4818, 6424, 6506, 8030, 8760, 9636, 9759, 12045, 13012, 16060, 16265, 19272, 19518, 24090, 26024, 32120, 32530, 35783, 39036, 48180, 48795, 65060, 71566, 78072, 96360, 97590, 107349, 130120, 143132, 178915, 195180, 214698, 237469, 286264, 357830, 390360, 429396, 474938, 536745, 712407, 715660, 858792, 949876, 1073490, 1187345, 1424814, 1431320, 1899752, 2146980, 2374690, 2612159, 2849628, 3562035, 4293960, 4749380, 5224318, 5699256, 7124070, 7836477, 9498760, 10448636, 13060795, 14248140, 15672954, 20897272, 26121590, 28496280, 31345908, 39182385, 52243180, 62691816, 78364770, 104486360, 156729540, 313459080]

約数ペア:

[(1, 313459080), (2, 156729540), (3, 104486360), (4, 78364770), (5, 62691816), (6, 52243180), (8, 39182385), (10, 31345908), (11, 28496280), (12, 26121590), (15, 20897272), (20, 15672954), (22, 14248140), (24, 13060795), (30, 10448636), (33, 9498760), (40, 7836477), (44, 7124070), (55, 5699256), (60, 5224318), (66, 4749380), (73, 4293960), (88, 3562035), (110, 2849628), (120, 2612159), (132, 2374690), (146, 2146980), (165, 1899752), (219, 1431320), (220, 1424814), (264, 1187345), (292, 1073490), (330, 949876), (365, 858792), (438, 715660), (440, 712407), (584, 536745), (660, 474938), (730, 429396), (803, 390360), (876, 357830), (1095, 286264), (1320, 237469), (1460, 214698), (1606, 195180), (1752, 178915), (2190, 143132), (2409, 130120), (2920, 107349), (3212, 97590), (3253, 96360), (4015, 78072), (4380, 71566), (4818, 65060), (6424, 48795), (6506, 48180), (8030, 39036), (8760, 35783), (9636, 32530), (9759, 32120), (12045, 26024), (13012, 24090), (16060, 19518), (16265, 19272)]