143225040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:690

約数の個数: 240

約数和(自身を含む): 544518720

約数和(自身を除く): 401293680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 490, 532, 560, 570, 588, 641, 665, 735, 760, 784, 798, 840, 912, 931, 980, 1064, 1140, 1176, 1282, 1330, 1470, 1520, 1596, 1680, 1862, 1923, 1960, 1995, 2128, 2280, 2352, 2564, 2660, 2793, 2940, 3192, 3205, 3724, 3846, 3920, 3990, 4487, 4560, 4655, 5128, 5320, 5586, 5880, 6384, 6410, 7448, 7692, 7980, 8974, 9310, 9615, 10256, 10640, 11172, 11760, 12179, 12820, 13461, 13965, 14896, 15384, 15960, 17948, 18620, 19230, 22344, 22435, 24358, 25640, 26922, 27930, 30768, 31409, 31920, 35896, 36537, 37240, 38460, 44688, 44870, 48716, 51280, 53844, 55860, 60895, 62818, 67305, 71792, 73074, 74480, 76920, 85253, 89740, 94227, 97432, 107688, 111720, 121790, 125636, 134610, 146148, 153840, 157045, 170506, 179480, 182685, 188454, 194864, 215376, 223440, 243580, 251272, 255759, 269220, 292296, 314090, 341012, 358960, 365370, 376908, 426265, 471135, 487160, 502544, 511518, 538440, 584592, 596771, 628180, 682024, 730740, 753816, 852530, 942270, 974320, 1023036, 1076880, 1193542, 1256360, 1278795, 1364048, 1461480, 1507632, 1705060, 1790313, 1884540, 2046072, 2387084, 2512720, 2557590, 2922960, 2983855, 3410120, 3580626, 3769080, 4092144, 4774168, 5115180, 5967710, 6820240, 7161252, 7538160, 8951565, 9548336, 10230360, 11935420, 14322504, 17903130, 20460720, 23870840, 28645008, 35806260, 47741680, 71612520, 143225040]

約数ペア:

[(1, 143225040), (2, 71612520), (3, 47741680), (4, 35806260), (5, 28645008), (6, 23870840), (7, 20460720), (8, 17903130), (10, 14322504), (12, 11935420), (14, 10230360), (15, 9548336), (16, 8951565), (19, 7538160), (20, 7161252), (21, 6820240), (24, 5967710), (28, 5115180), (30, 4774168), (35, 4092144), (38, 3769080), (40, 3580626), (42, 3410120), (48, 2983855), (49, 2922960), (56, 2557590), (57, 2512720), (60, 2387084), (70, 2046072), (76, 1884540), (80, 1790313), (84, 1705060), (95, 1507632), (98, 1461480), (105, 1364048), (112, 1278795), (114, 1256360), (120, 1193542), (133, 1076880), (140, 1023036), (147, 974320), (152, 942270), (168, 852530), (190, 753816), (196, 730740), (210, 682024), (228, 628180), (240, 596771), (245, 584592), (266, 538440), (280, 511518), (285, 502544), (294, 487160), (304, 471135), (336, 426265), (380, 376908), (392, 365370), (399, 358960), (420, 341012), (456, 314090), (490, 292296), (532, 269220), (560, 255759), (570, 251272), (588, 243580), (641, 223440), (665, 215376), (735, 194864), (760, 188454), (784, 182685), (798, 179480), (840, 170506), (912, 157045), (931, 153840), (980, 146148), (1064, 134610), (1140, 125636), (1176, 121790), (1282, 111720), (1330, 107688), (1470, 97432), (1520, 94227), (1596, 89740), (1680, 85253), (1862, 76920), (1923, 74480), (1960, 73074), (1995, 71792), (2128, 67305), (2280, 62818), (2352, 60895), (2564, 55860), (2660, 53844), (2793, 51280), (2940, 48716), (3192, 44870), (3205, 44688), (3724, 38460), (3846, 37240), (3920, 36537), (3990, 35896), (4487, 31920), (4560, 31409), (4655, 30768), (5128, 27930), (5320, 26922), (5586, 25640), (5880, 24358), (6384, 22435), (6410, 22344), (7448, 19230), (7692, 18620), (7980, 17948), (8974, 15960), (9310, 15384), (9615, 14896), (10256, 13965), (10640, 13461), (11172, 12820), (11760, 12179)]