381351880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8059}}^1$

素因数の和:8103

約数の個数: 96

約数和(自身を含む): 1061985600

約数和(自身を除く): 680633720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 338, 364, 455, 520, 676, 728, 845, 910, 1183, 1352, 1690, 1820, 2366, 3380, 3640, 4732, 5915, 6760, 8059, 9464, 11830, 16118, 23660, 32236, 40295, 47320, 56413, 64472, 80590, 104767, 112826, 161180, 209534, 225652, 282065, 322360, 419068, 451304, 523835, 564130, 733369, 838136, 1047670, 1128260, 1361971, 1466738, 2095340, 2256520, 2723942, 2933476, 3666845, 4190680, 5447884, 5866952, 6809855, 7333690, 9533797, 10895768, 13619710, 14667380, 19067594, 27239420, 29334760, 38135188, 47668985, 54478840, 76270376, 95337970, 190675940, 381351880]

約数ペア:

[(1, 381351880), (2, 190675940), (4, 95337970), (5, 76270376), (7, 54478840), (8, 47668985), (10, 38135188), (13, 29334760), (14, 27239420), (20, 19067594), (26, 14667380), (28, 13619710), (35, 10895768), (40, 9533797), (52, 7333690), (56, 6809855), (65, 5866952), (70, 5447884), (91, 4190680), (104, 3666845), (130, 2933476), (140, 2723942), (169, 2256520), (182, 2095340), (260, 1466738), (280, 1361971), (338, 1128260), (364, 1047670), (455, 838136), (520, 733369), (676, 564130), (728, 523835), (845, 451304), (910, 419068), (1183, 322360), (1352, 282065), (1690, 225652), (1820, 209534), (2366, 161180), (3380, 112826), (3640, 104767), (4732, 80590), (5915, 64472), (6760, 56413), (8059, 47320), (9464, 40295), (11830, 32236), (16118, 23660)]