228383440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{547}}^1$

素因数の和:884

約数の個数: 80

約数和(自身を含む): 565088832

約数和(自身を除く): 336705392

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 307, 340, 547, 614, 680, 1094, 1228, 1360, 1535, 2188, 2456, 2735, 3070, 4376, 4912, 5219, 5470, 6140, 8752, 9299, 10438, 10940, 12280, 18598, 20876, 21880, 24560, 26095, 37196, 41752, 43760, 46495, 52190, 74392, 83504, 92990, 104380, 148784, 167929, 185980, 208760, 335858, 371960, 417520, 671716, 743920, 839645, 1343432, 1679290, 2686864, 2854793, 3358580, 5709586, 6717160, 11419172, 13434320, 14273965, 22838344, 28547930, 45676688, 57095860, 114191720, 228383440]

約数ペア:

[(1, 228383440), (2, 114191720), (4, 57095860), (5, 45676688), (8, 28547930), (10, 22838344), (16, 14273965), (17, 13434320), (20, 11419172), (34, 6717160), (40, 5709586), (68, 3358580), (80, 2854793), (85, 2686864), (136, 1679290), (170, 1343432), (272, 839645), (307, 743920), (340, 671716), (547, 417520), (614, 371960), (680, 335858), (1094, 208760), (1228, 185980), (1360, 167929), (1535, 148784), (2188, 104380), (2456, 92990), (2735, 83504), (3070, 74392), (4376, 52190), (4912, 46495), (5219, 43760), (5470, 41752), (6140, 37196), (8752, 26095), (9299, 24560), (10438, 21880), (10940, 20876), (12280, 18598)]