251075040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1061}}^1$

素因数の和:1125

約数の個数: 192

約数和(自身を含む): 867101760

約数和(自身を除く): 616026720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 48, 51, 58, 60, 68, 80, 85, 87, 96, 102, 116, 120, 136, 145, 160, 170, 174, 204, 232, 240, 255, 272, 290, 340, 348, 408, 435, 464, 480, 493, 510, 544, 580, 680, 696, 816, 870, 928, 986, 1020, 1061, 1160, 1360, 1392, 1479, 1632, 1740, 1972, 2040, 2122, 2320, 2465, 2720, 2784, 2958, 3183, 3480, 3944, 4080, 4244, 4640, 4930, 5305, 5916, 6366, 6960, 7395, 7888, 8160, 8488, 9860, 10610, 11832, 12732, 13920, 14790, 15776, 15915, 16976, 18037, 19720, 21220, 23664, 25464, 29580, 30769, 31830, 33952, 36074, 39440, 42440, 47328, 50928, 54111, 59160, 61538, 63660, 72148, 78880, 84880, 90185, 92307, 101856, 108222, 118320, 123076, 127320, 144296, 153845, 169760, 180370, 184614, 216444, 236640, 246152, 254640, 270555, 288592, 307690, 360740, 369228, 432888, 461535, 492304, 509280, 523073, 541110, 577184, 615380, 721480, 738456, 865776, 923070, 984608, 1046146, 1082220, 1230760, 1442960, 1476912, 1569219, 1731552, 1846140, 2092292, 2164440, 2461520, 2615365, 2885920, 2953824, 3138438, 3692280, 4184584, 4328880, 4923040, 5230730, 6276876, 7384560, 7846095, 8369168, 8657760, 10461460, 12553752, 14769120, 15692190, 16738336, 20922920, 25107504, 31384380, 41845840, 50215008, 62768760, 83691680, 125537520, 251075040]

約数ペア:

[(1, 251075040), (2, 125537520), (3, 83691680), (4, 62768760), (5, 50215008), (6, 41845840), (8, 31384380), (10, 25107504), (12, 20922920), (15, 16738336), (16, 15692190), (17, 14769120), (20, 12553752), (24, 10461460), (29, 8657760), (30, 8369168), (32, 7846095), (34, 7384560), (40, 6276876), (48, 5230730), (51, 4923040), (58, 4328880), (60, 4184584), (68, 3692280), (80, 3138438), (85, 2953824), (87, 2885920), (96, 2615365), (102, 2461520), (116, 2164440), (120, 2092292), (136, 1846140), (145, 1731552), (160, 1569219), (170, 1476912), (174, 1442960), (204, 1230760), (232, 1082220), (240, 1046146), (255, 984608), (272, 923070), (290, 865776), (340, 738456), (348, 721480), (408, 615380), (435, 577184), (464, 541110), (480, 523073), (493, 509280), (510, 492304), (544, 461535), (580, 432888), (680, 369228), (696, 360740), (816, 307690), (870, 288592), (928, 270555), (986, 254640), (1020, 246152), (1061, 236640), (1160, 216444), (1360, 184614), (1392, 180370), (1479, 169760), (1632, 153845), (1740, 144296), (1972, 127320), (2040, 123076), (2122, 118320), (2320, 108222), (2465, 101856), (2720, 92307), (2784, 90185), (2958, 84880), (3183, 78880), (3480, 72148), (3944, 63660), (4080, 61538), (4244, 59160), (4640, 54111), (4930, 50928), (5305, 47328), (5916, 42440), (6366, 39440), (6960, 36074), (7395, 33952), (7888, 31830), (8160, 30769), (8488, 29580), (9860, 25464), (10610, 23664), (11832, 21220), (12732, 19720), (13920, 18037), (14790, 16976), (15776, 15915)]