142206720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1277}}^1$

素因数の和:1330

約数の個数: 144

約数和(自身を含む): 470201760

約数和(自身を除く): 327995040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 768, 870, 928, 960, 1160, 1277, 1280, 1392, 1740, 1856, 1920, 2320, 2554, 2784, 3480, 3712, 3831, 3840, 4640, 5108, 5568, 6385, 6960, 7424, 7662, 9280, 10216, 11136, 12770, 13920, 15324, 18560, 19155, 20432, 22272, 25540, 27840, 30648, 37033, 37120, 38310, 40864, 51080, 55680, 61296, 74066, 76620, 81728, 102160, 111099, 111360, 122592, 148132, 153240, 163456, 185165, 204320, 222198, 245184, 296264, 306480, 326912, 370330, 408640, 444396, 490368, 555495, 592528, 612960, 740660, 817280, 888792, 980736, 1110990, 1185056, 1225920, 1481320, 1634560, 1777584, 2221980, 2370112, 2451840, 2962640, 3555168, 4443960, 4740224, 4903680, 5925280, 7110336, 8887920, 9480448, 11850560, 14220672, 17775840, 23701120, 28441344, 35551680, 47402240, 71103360, 142206720]

約数ペア:

[(1, 142206720), (2, 71103360), (3, 47402240), (4, 35551680), (5, 28441344), (6, 23701120), (8, 17775840), (10, 14220672), (12, 11850560), (15, 9480448), (16, 8887920), (20, 7110336), (24, 5925280), (29, 4903680), (30, 4740224), (32, 4443960), (40, 3555168), (48, 2962640), (58, 2451840), (60, 2370112), (64, 2221980), (80, 1777584), (87, 1634560), (96, 1481320), (116, 1225920), (120, 1185056), (128, 1110990), (145, 980736), (160, 888792), (174, 817280), (192, 740660), (232, 612960), (240, 592528), (256, 555495), (290, 490368), (320, 444396), (348, 408640), (384, 370330), (435, 326912), (464, 306480), (480, 296264), (580, 245184), (640, 222198), (696, 204320), (768, 185165), (870, 163456), (928, 153240), (960, 148132), (1160, 122592), (1277, 111360), (1280, 111099), (1392, 102160), (1740, 81728), (1856, 76620), (1920, 74066), (2320, 61296), (2554, 55680), (2784, 51080), (3480, 40864), (3712, 38310), (3831, 37120), (3840, 37033), (4640, 30648), (5108, 27840), (5568, 25540), (6385, 22272), (6960, 20432), (7424, 19155), (7662, 18560), (9280, 15324), (10216, 13920), (11136, 12770)]