115029200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2011}}^1$

素因数の和:2053

約数の個数: 120

約数和(自身を含む): 324833376

約数和(自身を除く): 209804176

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 143, 176, 200, 208, 220, 260, 275, 286, 325, 400, 440, 520, 550, 572, 650, 715, 880, 1040, 1100, 1144, 1300, 1430, 2011, 2200, 2288, 2600, 2860, 3575, 4022, 4400, 5200, 5720, 7150, 8044, 10055, 11440, 14300, 16088, 20110, 22121, 26143, 28600, 32176, 40220, 44242, 50275, 52286, 57200, 80440, 88484, 100550, 104572, 110605, 130715, 160880, 176968, 201100, 209144, 221210, 261430, 287573, 353936, 402200, 418288, 442420, 522860, 553025, 575146, 653575, 804400, 884840, 1045720, 1106050, 1150292, 1307150, 1437865, 1769680, 2091440, 2212100, 2300584, 2614300, 2875730, 4424200, 4601168, 5228600, 5751460, 7189325, 8848400, 10457200, 11502920, 14378650, 23005840, 28757300, 57514600, 115029200]

約数ペア:

[(1, 115029200), (2, 57514600), (4, 28757300), (5, 23005840), (8, 14378650), (10, 11502920), (11, 10457200), (13, 8848400), (16, 7189325), (20, 5751460), (22, 5228600), (25, 4601168), (26, 4424200), (40, 2875730), (44, 2614300), (50, 2300584), (52, 2212100), (55, 2091440), (65, 1769680), (80, 1437865), (88, 1307150), (100, 1150292), (104, 1106050), (110, 1045720), (130, 884840), (143, 804400), (176, 653575), (200, 575146), (208, 553025), (220, 522860), (260, 442420), (275, 418288), (286, 402200), (325, 353936), (400, 287573), (440, 261430), (520, 221210), (550, 209144), (572, 201100), (650, 176968), (715, 160880), (880, 130715), (1040, 110605), (1100, 104572), (1144, 100550), (1300, 88484), (1430, 80440), (2011, 57200), (2200, 52286), (2288, 50275), (2600, 44242), (2860, 40220), (3575, 32176), (4022, 28600), (4400, 26143), (5200, 22121), (5720, 20110), (7150, 16088), (8044, 14300), (10055, 11440)]