1531175520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{65101}}^1$

素因数の和:65133

約数の個数: 144

約数和(自身を含む): 5610750768

約数和(自身を除く): 4079575248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 65101, 130202, 195303, 260404, 325505, 390606, 455707, 520808, 651010, 781212, 911414, 976515, 1041616, 1302020, 1367121, 1562424, 1822828, 1953030, 2083232, 2278535, 2604040, 2734242, 3124848, 3189949, 3645656, 3906060, 4557070, 5208080, 5468484, 6249696, 6379898, 6835605, 7291312, 7812120, 9114140, 9569847, 10416160, 10936968, 12759796, 13671210, 14582624, 15624240, 15949745, 18228280, 19139694, 21873936, 25519592, 27342420, 31248480, 31899490, 36456560, 38279388, 43747872, 47849235, 51039184, 54684840, 63798980, 72913120, 76558776, 95698470, 102078368, 109369680, 127597960, 153117552, 191396940, 218739360, 255195920, 306235104, 382793880, 510391840, 765587760, 1531175520]

約数ペア:

[(1, 1531175520), (2, 765587760), (3, 510391840), (4, 382793880), (5, 306235104), (6, 255195920), (7, 218739360), (8, 191396940), (10, 153117552), (12, 127597960), (14, 109369680), (15, 102078368), (16, 95698470), (20, 76558776), (21, 72913120), (24, 63798980), (28, 54684840), (30, 51039184), (32, 47849235), (35, 43747872), (40, 38279388), (42, 36456560), (48, 31899490), (49, 31248480), (56, 27342420), (60, 25519592), (70, 21873936), (80, 19139694), (84, 18228280), (96, 15949745), (98, 15624240), (105, 14582624), (112, 13671210), (120, 12759796), (140, 10936968), (147, 10416160), (160, 9569847), (168, 9114140), (196, 7812120), (210, 7291312), (224, 6835605), (240, 6379898), (245, 6249696), (280, 5468484), (294, 5208080), (336, 4557070), (392, 3906060), (420, 3645656), (480, 3189949), (490, 3124848), (560, 2734242), (588, 2604040), (672, 2278535), (735, 2083232), (784, 1953030), (840, 1822828), (980, 1562424), (1120, 1367121), (1176, 1302020), (1470, 1041616), (1568, 976515), (1680, 911414), (1960, 781212), (2352, 651010), (2940, 520808), (3360, 455707), (3920, 390606), (4704, 325505), (5880, 260404), (7840, 195303), (11760, 130202), (23520, 65101)]