145820640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{43399}}^1$

素因数の和:43424

約数の個数: 96

約数和(自身を含む): 524966400

約数和(自身を除く): 379145760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 43399, 86798, 130197, 173596, 216995, 260394, 303793, 347192, 433990, 520788, 607586, 650985, 694384, 867980, 911379, 1041576, 1215172, 1301970, 1388768, 1518965, 1735960, 1822758, 2083152, 2430344, 2603940, 3037930, 3471920, 3645516, 4166304, 4556895, 4860688, 5207880, 6075860, 6943840, 7291032, 9113790, 9721376, 10415760, 12151720, 14582064, 18227580, 20831520, 24303440, 29164128, 36455160, 48606880, 72910320, 145820640]

約数ペア:

[(1, 145820640), (2, 72910320), (3, 48606880), (4, 36455160), (5, 29164128), (6, 24303440), (7, 20831520), (8, 18227580), (10, 14582064), (12, 12151720), (14, 10415760), (15, 9721376), (16, 9113790), (20, 7291032), (21, 6943840), (24, 6075860), (28, 5207880), (30, 4860688), (32, 4556895), (35, 4166304), (40, 3645516), (42, 3471920), (48, 3037930), (56, 2603940), (60, 2430344), (70, 2083152), (80, 1822758), (84, 1735960), (96, 1518965), (105, 1388768), (112, 1301970), (120, 1215172), (140, 1041576), (160, 911379), (168, 867980), (210, 694384), (224, 650985), (240, 607586), (280, 520788), (336, 433990), (420, 347192), (480, 303793), (560, 260394), (672, 216995), (840, 173596), (1120, 130197), (1680, 86798), (3360, 43399)]