143254720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2063}}^1$

素因数の和:2118

約数の個数: 112

約数和(自身を含む): 402628608

約数和(自身を除く): 259373888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2063, 2170, 2240, 2480, 3472, 4126, 4340, 4960, 6944, 8252, 8680, 9920, 10315, 13888, 14441, 16504, 17360, 20630, 28882, 33008, 34720, 41260, 57764, 63953, 66016, 69440, 72205, 82520, 115528, 127906, 132032, 144410, 165040, 231056, 255812, 288820, 319765, 330080, 447671, 462112, 511624, 577640, 639530, 660160, 895342, 924224, 1023248, 1155280, 1279060, 1790684, 2046496, 2238355, 2310560, 2558120, 3581368, 4092992, 4476710, 4621120, 5116240, 7162736, 8953420, 10232480, 14325472, 17906840, 20464960, 28650944, 35813680, 71627360, 143254720]

約数ペア:

[(1, 143254720), (2, 71627360), (4, 35813680), (5, 28650944), (7, 20464960), (8, 17906840), (10, 14325472), (14, 10232480), (16, 8953420), (20, 7162736), (28, 5116240), (31, 4621120), (32, 4476710), (35, 4092992), (40, 3581368), (56, 2558120), (62, 2310560), (64, 2238355), (70, 2046496), (80, 1790684), (112, 1279060), (124, 1155280), (140, 1023248), (155, 924224), (160, 895342), (217, 660160), (224, 639530), (248, 577640), (280, 511624), (310, 462112), (320, 447671), (434, 330080), (448, 319765), (496, 288820), (560, 255812), (620, 231056), (868, 165040), (992, 144410), (1085, 132032), (1120, 127906), (1240, 115528), (1736, 82520), (1984, 72205), (2063, 69440), (2170, 66016), (2240, 63953), (2480, 57764), (3472, 41260), (4126, 34720), (4340, 33008), (4960, 28882), (6944, 20630), (8252, 17360), (8680, 16504), (9920, 14441), (10315, 13888)]