123828210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:441

約数の個数: 128

約数和(自身を含む): 363813120

約数和(自身を除く): 239984910

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 173, 198, 241, 270, 297, 330, 346, 482, 495, 519, 594, 723, 865, 990, 1038, 1205, 1446, 1485, 1557, 1730, 1903, 2169, 2410, 2595, 2651, 2970, 3114, 3615, 3806, 4338, 4671, 5190, 5302, 5709, 6507, 7230, 7785, 7953, 9342, 9515, 10845, 11418, 13014, 13255, 15570, 15906, 17127, 19030, 21690, 23355, 23859, 26510, 28545, 32535, 34254, 39765, 41693, 46710, 47718, 51381, 57090, 65070, 71577, 79530, 83386, 85635, 102762, 119295, 125079, 143154, 171270, 208465, 238590, 250158, 256905, 357885, 375237, 416930, 458623, 513810, 625395, 715770, 750474, 917246, 1125711, 1250790, 1375869, 1876185, 2251422, 2293115, 2751738, 3752370, 4127607, 4586230, 5628555, 6879345, 8255214, 11257110, 12382821, 13758690, 20638035, 24765642, 41276070, 61914105, 123828210]

約数ペア:

[(1, 123828210), (2, 61914105), (3, 41276070), (5, 24765642), (6, 20638035), (9, 13758690), (10, 12382821), (11, 11257110), (15, 8255214), (18, 6879345), (22, 5628555), (27, 4586230), (30, 4127607), (33, 3752370), (45, 2751738), (54, 2293115), (55, 2251422), (66, 1876185), (90, 1375869), (99, 1250790), (110, 1125711), (135, 917246), (165, 750474), (173, 715770), (198, 625395), (241, 513810), (270, 458623), (297, 416930), (330, 375237), (346, 357885), (482, 256905), (495, 250158), (519, 238590), (594, 208465), (723, 171270), (865, 143154), (990, 125079), (1038, 119295), (1205, 102762), (1446, 85635), (1485, 83386), (1557, 79530), (1730, 71577), (1903, 65070), (2169, 57090), (2410, 51381), (2595, 47718), (2651, 46710), (2970, 41693), (3114, 39765), (3615, 34254), (3806, 32535), (4338, 28545), (4671, 26510), (5190, 23859), (5302, 23355), (5709, 21690), (6507, 19030), (7230, 17127), (7785, 15906), (7953, 15570), (9342, 13255), (9515, 13014), (10845, 11418)]