397524120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10069}}^1$

素因数の和:10137

約数の個数: 128

約数和(自身を含む): 1392076800

約数和(自身を除く): 994552680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 4935, 5640, 6580, 7896, 9870, 10069, 13160, 19740, 20138, 30207, 39480, 40276, 50345, 60414, 70483, 80552, 100690, 120828, 140966, 151035, 201380, 211449, 241656, 281932, 302070, 352415, 402760, 422898, 473243, 563864, 604140, 704830, 845796, 946486, 1057245, 1208280, 1409660, 1419729, 1691592, 1892972, 2114490, 2366215, 2819320, 2839458, 3312701, 3785944, 4228980, 4732430, 5678916, 6625402, 7098645, 8457960, 9464860, 9938103, 11357832, 13250804, 14197290, 16563505, 18929720, 19876206, 26501608, 28394580, 33127010, 39752412, 49690515, 56789160, 66254020, 79504824, 99381030, 132508040, 198762060, 397524120]

約数ペア:

[(1, 397524120), (2, 198762060), (3, 132508040), (4, 99381030), (5, 79504824), (6, 66254020), (7, 56789160), (8, 49690515), (10, 39752412), (12, 33127010), (14, 28394580), (15, 26501608), (20, 19876206), (21, 18929720), (24, 16563505), (28, 14197290), (30, 13250804), (35, 11357832), (40, 9938103), (42, 9464860), (47, 8457960), (56, 7098645), (60, 6625402), (70, 5678916), (84, 4732430), (94, 4228980), (105, 3785944), (120, 3312701), (140, 2839458), (141, 2819320), (168, 2366215), (188, 2114490), (210, 1892972), (235, 1691592), (280, 1419729), (282, 1409660), (329, 1208280), (376, 1057245), (420, 946486), (470, 845796), (564, 704830), (658, 604140), (705, 563864), (840, 473243), (940, 422898), (987, 402760), (1128, 352415), (1316, 302070), (1410, 281932), (1645, 241656), (1880, 211449), (1974, 201380), (2632, 151035), (2820, 140966), (3290, 120828), (3948, 100690), (4935, 80552), (5640, 70483), (6580, 60414), (7896, 50345), (9870, 40276), (10069, 39480), (13160, 30207), (19740, 20138)]