1903107840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29153}}^1$

素因数の和:29194

約数の個数: 144

約数和(自身を含む): 6435803808

約数和(自身を除く): 4532695968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 3840, 4080, 4352, 5440, 6528, 8160, 10880, 13056, 16320, 21760, 29153, 32640, 58306, 65280, 87459, 116612, 145765, 174918, 233224, 291530, 349836, 437295, 466448, 495601, 583060, 699672, 874590, 932896, 991202, 1166120, 1399344, 1486803, 1749180, 1865792, 1982404, 2332240, 2478005, 2798688, 2973606, 3498360, 3731584, 3964808, 4664480, 4956010, 5597376, 5947212, 6996720, 7434015, 7463168, 7929616, 9328960, 9912020, 11194752, 11894424, 13993440, 14868030, 15859232, 18657920, 19824040, 22389504, 23788848, 27986880, 29736060, 31718464, 37315840, 39648080, 47577696, 55973760, 59472120, 63436928, 79296160, 95155392, 111947520, 118944240, 126873856, 158592320, 190310784, 237888480, 317184640, 380621568, 475776960, 634369280, 951553920, 1903107840]

約数ペア:

[(1, 1903107840), (2, 951553920), (3, 634369280), (4, 475776960), (5, 380621568), (6, 317184640), (8, 237888480), (10, 190310784), (12, 158592320), (15, 126873856), (16, 118944240), (17, 111947520), (20, 95155392), (24, 79296160), (30, 63436928), (32, 59472120), (34, 55973760), (40, 47577696), (48, 39648080), (51, 37315840), (60, 31718464), (64, 29736060), (68, 27986880), (80, 23788848), (85, 22389504), (96, 19824040), (102, 18657920), (120, 15859232), (128, 14868030), (136, 13993440), (160, 11894424), (170, 11194752), (192, 9912020), (204, 9328960), (240, 7929616), (255, 7463168), (256, 7434015), (272, 6996720), (320, 5947212), (340, 5597376), (384, 4956010), (408, 4664480), (480, 3964808), (510, 3731584), (544, 3498360), (640, 2973606), (680, 2798688), (768, 2478005), (816, 2332240), (960, 1982404), (1020, 1865792), (1088, 1749180), (1280, 1486803), (1360, 1399344), (1632, 1166120), (1920, 991202), (2040, 932896), (2176, 874590), (2720, 699672), (3264, 583060), (3840, 495601), (4080, 466448), (4352, 437295), (5440, 349836), (6528, 291530), (8160, 233224), (10880, 174918), (13056, 145765), (16320, 116612), (21760, 87459), (29153, 65280), (32640, 58306)]