144128880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{28597}}^1$

素因数の和:28623

約数の個数: 120

約数和(自身を含む): 553199712

約数和(自身を除く): 409070832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 28597, 57194, 85791, 114388, 142985, 171582, 200179, 228776, 257373, 285970, 343164, 400358, 428955, 457552, 514746, 571940, 600537, 686328, 800716, 857910, 1000895, 1029492, 1143880, 1201074, 1286865, 1372656, 1601432, 1715820, 1801611, 2001790, 2058984, 2287760, 2402148, 2573730, 3002685, 3202864, 3431640, 3603222, 4003580, 4117968, 4804296, 5147460, 6005370, 6863280, 7206444, 8007160, 9008055, 9608592, 10294920, 12010740, 14412888, 16014320, 18016110, 20589840, 24021480, 28825776, 36032220, 48042960, 72064440, 144128880]

約数ペア:

[(1, 144128880), (2, 72064440), (3, 48042960), (4, 36032220), (5, 28825776), (6, 24021480), (7, 20589840), (8, 18016110), (9, 16014320), (10, 14412888), (12, 12010740), (14, 10294920), (15, 9608592), (16, 9008055), (18, 8007160), (20, 7206444), (21, 6863280), (24, 6005370), (28, 5147460), (30, 4804296), (35, 4117968), (36, 4003580), (40, 3603222), (42, 3431640), (45, 3202864), (48, 3002685), (56, 2573730), (60, 2402148), (63, 2287760), (70, 2058984), (72, 2001790), (80, 1801611), (84, 1715820), (90, 1601432), (105, 1372656), (112, 1286865), (120, 1201074), (126, 1143880), (140, 1029492), (144, 1000895), (168, 857910), (180, 800716), (210, 686328), (240, 600537), (252, 571940), (280, 514746), (315, 457552), (336, 428955), (360, 400358), (420, 343164), (504, 285970), (560, 257373), (630, 228776), (720, 200179), (840, 171582), (1008, 142985), (1260, 114388), (1680, 85791), (2520, 57194), (5040, 28597)]