380079420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47629}}^1$

素因数の和:47667

約数の個数: 96

約数和(自身を含む): 1280294400

約数和(自身を除く): 900214980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 47629, 95258, 142887, 190516, 238145, 285774, 333403, 476290, 571548, 666806, 714435, 904951, 952580, 1000209, 1333612, 1428870, 1667015, 1809902, 2000418, 2714853, 2857740, 3334030, 3619804, 4000836, 4524755, 5001045, 5429706, 6334657, 6668060, 9049510, 10002090, 10859412, 12669314, 13574265, 18099020, 19003971, 20004180, 25338628, 27148530, 31673285, 38007942, 54297060, 63346570, 76015884, 95019855, 126693140, 190039710, 380079420]

約数ペア:

[(1, 380079420), (2, 190039710), (3, 126693140), (4, 95019855), (5, 76015884), (6, 63346570), (7, 54297060), (10, 38007942), (12, 31673285), (14, 27148530), (15, 25338628), (19, 20004180), (20, 19003971), (21, 18099020), (28, 13574265), (30, 12669314), (35, 10859412), (38, 10002090), (42, 9049510), (57, 6668060), (60, 6334657), (70, 5429706), (76, 5001045), (84, 4524755), (95, 4000836), (105, 3619804), (114, 3334030), (133, 2857740), (140, 2714853), (190, 2000418), (210, 1809902), (228, 1667015), (266, 1428870), (285, 1333612), (380, 1000209), (399, 952580), (420, 904951), (532, 714435), (570, 666806), (665, 571548), (798, 476290), (1140, 333403), (1330, 285774), (1596, 238145), (1995, 190516), (2660, 142887), (3990, 95258), (7980, 47629)]