1007803520

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:686

約数の個数: 128

約数和(自身を含む): 2568931200

約数和(自身を除く): 1561127680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 211, 272, 320, 340, 422, 439, 544, 640, 680, 844, 878, 1055, 1088, 1360, 1688, 1756, 2110, 2176, 2195, 2720, 3376, 3512, 3587, 4220, 4390, 5440, 6752, 7024, 7174, 7463, 8440, 8780, 10880, 13504, 14048, 14348, 14926, 16880, 17560, 17935, 27008, 28096, 28696, 29852, 33760, 35120, 35870, 37315, 56192, 57392, 59704, 67520, 70240, 71740, 74630, 92629, 114784, 119408, 135040, 140480, 143480, 149260, 185258, 229568, 238816, 280960, 286960, 298520, 370516, 459136, 463145, 477632, 573920, 597040, 741032, 926290, 955264, 1147840, 1194080, 1482064, 1574693, 1852580, 2295680, 2388160, 2964128, 3149386, 3705160, 4776320, 5928256, 6298772, 7410320, 7873465, 11856512, 12597544, 14820640, 15746930, 25195088, 29641280, 31493860, 50390176, 59282560, 62987720, 100780352, 125975440, 201560704, 251950880, 503901760, 1007803520]

約数ペア:

[(1, 1007803520), (2, 503901760), (4, 251950880), (5, 201560704), (8, 125975440), (10, 100780352), (16, 62987720), (17, 59282560), (20, 50390176), (32, 31493860), (34, 29641280), (40, 25195088), (64, 15746930), (68, 14820640), (80, 12597544), (85, 11856512), (128, 7873465), (136, 7410320), (160, 6298772), (170, 5928256), (211, 4776320), (272, 3705160), (320, 3149386), (340, 2964128), (422, 2388160), (439, 2295680), (544, 1852580), (640, 1574693), (680, 1482064), (844, 1194080), (878, 1147840), (1055, 955264), (1088, 926290), (1360, 741032), (1688, 597040), (1756, 573920), (2110, 477632), (2176, 463145), (2195, 459136), (2720, 370516), (3376, 298520), (3512, 286960), (3587, 280960), (4220, 238816), (4390, 229568), (5440, 185258), (6752, 149260), (7024, 143480), (7174, 140480), (7463, 135040), (8440, 119408), (8780, 114784), (10880, 92629), (13504, 74630), (14048, 71740), (14348, 70240), (14926, 67520), (16880, 59704), (17560, 57392), (17935, 56192), (27008, 37315), (28096, 35870), (28696, 35120), (29852, 33760)]