225540141080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{8059}}^1$

素因数の和:8473

約数の個数: 128

約数和(自身を含む): 530853523200

約数和(自身を除く): 305313382120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 53, 86, 106, 172, 212, 215, 265, 307, 344, 424, 430, 530, 614, 860, 1060, 1228, 1535, 1720, 2120, 2279, 2456, 3070, 4558, 6140, 8059, 9116, 11395, 12280, 13201, 16118, 16271, 18232, 22790, 26402, 32236, 32542, 40295, 45580, 52804, 64472, 65084, 66005, 80590, 81355, 91160, 105608, 130168, 132010, 161180, 162710, 264020, 322360, 325420, 346537, 427127, 528040, 650840, 693074, 699653, 854254, 1386148, 1399306, 1708508, 1732685, 2135635, 2474113, 2772296, 2798612, 3417016, 3465370, 3498265, 4271270, 4948226, 5597224, 6930740, 6996530, 8542540, 9896452, 12370565, 13861480, 13993060, 17085080, 18366461, 19792904, 24741130, 27986120, 36732922, 49482260, 73465844, 91832305, 98964520, 106386859, 131127989, 146931688, 183664610, 212773718, 262255978, 367329220, 425547436, 524511956, 531934295, 655639945, 734658440, 851094872, 1049023912, 1063868590, 1311279890, 2127737180, 2622559780, 4255474360, 5245119560, 5638503527, 11277007054, 22554014108, 28192517635, 45108028216, 56385035270, 112770070540, 225540141080]

約数ペア:

[(1, 225540141080), (2, 112770070540), (4, 56385035270), (5, 45108028216), (8, 28192517635), (10, 22554014108), (20, 11277007054), (40, 5638503527), (43, 5245119560), (53, 4255474360), (86, 2622559780), (106, 2127737180), (172, 1311279890), (212, 1063868590), (215, 1049023912), (265, 851094872), (307, 734658440), (344, 655639945), (424, 531934295), (430, 524511956), (530, 425547436), (614, 367329220), (860, 262255978), (1060, 212773718), (1228, 183664610), (1535, 146931688), (1720, 131127989), (2120, 106386859), (2279, 98964520), (2456, 91832305), (3070, 73465844), (4558, 49482260), (6140, 36732922), (8059, 27986120), (9116, 24741130), (11395, 19792904), (12280, 18366461), (13201, 17085080), (16118, 13993060), (16271, 13861480), (18232, 12370565), (22790, 9896452), (26402, 8542540), (32236, 6996530), (32542, 6930740), (40295, 5597224), (45580, 4948226), (52804, 4271270), (64472, 3498265), (65084, 3465370), (66005, 3417016), (80590, 2798612), (81355, 2772296), (91160, 2474113), (105608, 2135635), (130168, 1732685), (132010, 1708508), (161180, 1399306), (162710, 1386148), (264020, 854254), (322360, 699653), (325420, 693074), (346537, 650840), (427127, 528040)]