15205315680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{34849}}^1$

素因数の和:34974

約数の個数: 192

約数和(自身を含む): 53747064000

約数和(自身を除く): 38541748320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 101, 108, 120, 135, 144, 160, 180, 202, 216, 240, 270, 288, 303, 360, 404, 432, 480, 505, 540, 606, 720, 808, 864, 909, 1010, 1080, 1212, 1440, 1515, 1616, 1818, 2020, 2160, 2424, 2727, 3030, 3232, 3636, 4040, 4320, 4545, 4848, 5454, 6060, 7272, 8080, 9090, 9696, 10908, 12120, 13635, 14544, 16160, 18180, 21816, 24240, 27270, 29088, 34849, 36360, 43632, 48480, 54540, 69698, 72720, 87264, 104547, 109080, 139396, 145440, 174245, 209094, 218160, 278792, 313641, 348490, 418188, 436320, 522735, 557584, 627282, 696980, 836376, 940923, 1045470, 1115168, 1254564, 1393960, 1568205, 1672752, 1881846, 2090940, 2509128, 2787920, 3136410, 3345504, 3519749, 3763692, 4181880, 4704615, 5018256, 5575840, 6272820, 7039498, 7527384, 8363760, 9409230, 10036512, 10559247, 12545640, 14078996, 15054768, 16727520, 17598745, 18818460, 21118494, 25091280, 28157992, 30109536, 31677741, 35197490, 37636920, 42236988, 50182560, 52796235, 56315984, 63355482, 70394980, 75273840, 84473976, 95033223, 105592470, 112631968, 126710964, 140789960, 150547680, 158388705, 168947952, 190066446, 211184940, 253421928, 281579920, 316777410, 337895904, 380132892, 422369880, 475166115, 506843856, 563159840, 633554820, 760265784, 844739760, 950332230, 1013687712, 1267109640, 1520531568, 1689479520, 1900664460, 2534219280, 3041063136, 3801328920, 5068438560, 7602657840, 15205315680]

約数ペア:

[(1, 15205315680), (2, 7602657840), (3, 5068438560), (4, 3801328920), (5, 3041063136), (6, 2534219280), (8, 1900664460), (9, 1689479520), (10, 1520531568), (12, 1267109640), (15, 1013687712), (16, 950332230), (18, 844739760), (20, 760265784), (24, 633554820), (27, 563159840), (30, 506843856), (32, 475166115), (36, 422369880), (40, 380132892), (45, 337895904), (48, 316777410), (54, 281579920), (60, 253421928), (72, 211184940), (80, 190066446), (90, 168947952), (96, 158388705), (101, 150547680), (108, 140789960), (120, 126710964), (135, 112631968), (144, 105592470), (160, 95033223), (180, 84473976), (202, 75273840), (216, 70394980), (240, 63355482), (270, 56315984), (288, 52796235), (303, 50182560), (360, 42236988), (404, 37636920), (432, 35197490), (480, 31677741), (505, 30109536), (540, 28157992), (606, 25091280), (720, 21118494), (808, 18818460), (864, 17598745), (909, 16727520), (1010, 15054768), (1080, 14078996), (1212, 12545640), (1440, 10559247), (1515, 10036512), (1616, 9409230), (1818, 8363760), (2020, 7527384), (2160, 7039498), (2424, 6272820), (2727, 5575840), (3030, 5018256), (3232, 4704615), (3636, 4181880), (4040, 3763692), (4320, 3519749), (4545, 3345504), (4848, 3136410), (5454, 2787920), (6060, 2509128), (7272, 2090940), (8080, 1881846), (9090, 1672752), (9696, 1568205), (10908, 1393960), (12120, 1254564), (13635, 1115168), (14544, 1045470), (16160, 940923), (18180, 836376), (21816, 696980), (24240, 627282), (27270, 557584), (29088, 522735), (34849, 436320), (36360, 418188), (43632, 348490), (48480, 313641), (54540, 278792), (69698, 218160), (72720, 209094), (87264, 174245), (104547, 145440), (109080, 139396)]