128425317840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{8369}}^1\times {\mathrm{21313}}^1$

素因数の和:29701

約数の個数: 120

約数和(自身を含む): 431366799240

約数和(自身を除く): 302941481400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 8369, 16738, 21313, 25107, 33476, 41845, 42626, 50214, 63939, 66952, 75321, 83690, 85252, 100428, 106565, 125535, 127878, 133904, 150642, 167380, 170504, 191817, 200856, 213130, 251070, 255756, 301284, 319695, 334760, 341008, 376605, 383634, 401712, 426260, 502140, 511512, 602568, 639390, 669520, 753210, 767268, 852520, 959085, 1004280, 1023024, 1205136, 1278780, 1506420, 1534536, 1705040, 1918170, 2008560, 2557560, 3012840, 3069072, 3836340, 5115120, 6025680, 7672680, 15345360, 178368497, 356736994, 535105491, 713473988, 891842485, 1070210982, 1426947976, 1605316473, 1783684970, 2140421964, 2675527455, 2853895952, 3210632946, 3567369940, 4280843928, 5351054910, 6421265892, 7134739880, 8026582365, 8561687856, 10702109820, 12842531784, 14269479760, 16053164730, 21404219640, 25685063568, 32106329460, 42808439280, 64212658920, 128425317840]

約数ペア:

[(1, 128425317840), (2, 64212658920), (3, 42808439280), (4, 32106329460), (5, 25685063568), (6, 21404219640), (8, 16053164730), (9, 14269479760), (10, 12842531784), (12, 10702109820), (15, 8561687856), (16, 8026582365), (18, 7134739880), (20, 6421265892), (24, 5351054910), (30, 4280843928), (36, 3567369940), (40, 3210632946), (45, 2853895952), (48, 2675527455), (60, 2140421964), (72, 1783684970), (80, 1605316473), (90, 1426947976), (120, 1070210982), (144, 891842485), (180, 713473988), (240, 535105491), (360, 356736994), (720, 178368497), (8369, 15345360), (16738, 7672680), (21313, 6025680), (25107, 5115120), (33476, 3836340), (41845, 3069072), (42626, 3012840), (50214, 2557560), (63939, 2008560), (66952, 1918170), (75321, 1705040), (83690, 1534536), (85252, 1506420), (100428, 1278780), (106565, 1205136), (125535, 1023024), (127878, 1004280), (133904, 959085), (150642, 852520), (167380, 767268), (170504, 753210), (191817, 669520), (200856, 639390), (213130, 602568), (251070, 511512), (255756, 502140), (301284, 426260), (319695, 401712), (334760, 383634), (341008, 376605)]