72324560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 160

約数和(自身を含む): 214272000

約数和(自身を除く): 141947440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 59, 70, 77, 80, 88, 110, 112, 118, 140, 154, 176, 199, 220, 236, 280, 295, 308, 385, 398, 413, 440, 472, 560, 590, 616, 649, 770, 796, 826, 880, 944, 995, 1180, 1232, 1298, 1393, 1540, 1592, 1652, 1990, 2065, 2189, 2360, 2596, 2786, 3080, 3184, 3245, 3304, 3980, 4130, 4378, 4543, 4720, 5192, 5572, 6160, 6490, 6608, 6965, 7960, 8260, 8756, 9086, 10384, 10945, 11144, 11741, 12980, 13930, 15323, 15920, 16520, 17512, 18172, 21890, 22288, 22715, 23482, 25960, 27860, 30646, 33040, 35024, 36344, 43780, 45430, 46964, 51920, 55720, 58705, 61292, 72688, 76615, 82187, 87560, 90860, 93928, 111440, 117410, 122584, 129151, 153230, 164374, 175120, 181720, 187856, 234820, 245168, 258302, 306460, 328748, 363440, 410935, 469640, 516604, 612920, 645755, 657496, 821870, 904057, 939280, 1033208, 1225840, 1291510, 1314992, 1643740, 1808114, 2066416, 2583020, 3287480, 3616228, 4520285, 5166040, 6574960, 7232456, 9040570, 10332080, 14464912, 18081140, 36162280, 72324560]

約数ペア:

[(1, 72324560), (2, 36162280), (4, 18081140), (5, 14464912), (7, 10332080), (8, 9040570), (10, 7232456), (11, 6574960), (14, 5166040), (16, 4520285), (20, 3616228), (22, 3287480), (28, 2583020), (35, 2066416), (40, 1808114), (44, 1643740), (55, 1314992), (56, 1291510), (59, 1225840), (70, 1033208), (77, 939280), (80, 904057), (88, 821870), (110, 657496), (112, 645755), (118, 612920), (140, 516604), (154, 469640), (176, 410935), (199, 363440), (220, 328748), (236, 306460), (280, 258302), (295, 245168), (308, 234820), (385, 187856), (398, 181720), (413, 175120), (440, 164374), (472, 153230), (560, 129151), (590, 122584), (616, 117410), (649, 111440), (770, 93928), (796, 90860), (826, 87560), (880, 82187), (944, 76615), (995, 72688), (1180, 61292), (1232, 58705), (1298, 55720), (1393, 51920), (1540, 46964), (1592, 45430), (1652, 43780), (1990, 36344), (2065, 35024), (2189, 33040), (2360, 30646), (2596, 27860), (2786, 25960), (3080, 23482), (3184, 22715), (3245, 22288), (3304, 21890), (3980, 18172), (4130, 17512), (4378, 16520), (4543, 15920), (4720, 15323), (5192, 13930), (5572, 12980), (6160, 11741), (6490, 11144), (6608, 10945), (6965, 10384), (7960, 9086), (8260, 8756)]