109570720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{271}}^1$

素因数の和:331

約数の個数: 144

約数和(自身を含む): 313383168

約数和(自身を除く): 203812448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 271, 280, 304, 361, 380, 532, 542, 560, 608, 665, 722, 760, 1064, 1084, 1120, 1330, 1355, 1444, 1520, 1805, 1897, 2128, 2168, 2527, 2660, 2710, 2888, 3040, 3610, 3794, 4256, 4336, 5054, 5149, 5320, 5420, 5776, 7220, 7588, 8672, 9485, 10108, 10298, 10640, 10840, 11552, 12635, 14440, 15176, 18970, 20216, 20596, 21280, 21680, 25270, 25745, 28880, 30352, 36043, 37940, 40432, 41192, 43360, 50540, 51490, 57760, 60704, 72086, 75880, 80864, 82384, 97831, 101080, 102980, 144172, 151760, 164768, 180215, 195662, 202160, 205960, 288344, 303520, 360430, 391324, 404320, 411920, 489155, 576688, 684817, 720860, 782648, 823840, 978310, 1153376, 1369634, 1441720, 1565296, 1956620, 2739268, 2883440, 3130592, 3424085, 3913240, 5478536, 5766880, 6848170, 7826480, 10957072, 13696340, 15652960, 21914144, 27392680, 54785360, 109570720]

約数ペア:

[(1, 109570720), (2, 54785360), (4, 27392680), (5, 21914144), (7, 15652960), (8, 13696340), (10, 10957072), (14, 7826480), (16, 6848170), (19, 5766880), (20, 5478536), (28, 3913240), (32, 3424085), (35, 3130592), (38, 2883440), (40, 2739268), (56, 1956620), (70, 1565296), (76, 1441720), (80, 1369634), (95, 1153376), (112, 978310), (133, 823840), (140, 782648), (152, 720860), (160, 684817), (190, 576688), (224, 489155), (266, 411920), (271, 404320), (280, 391324), (304, 360430), (361, 303520), (380, 288344), (532, 205960), (542, 202160), (560, 195662), (608, 180215), (665, 164768), (722, 151760), (760, 144172), (1064, 102980), (1084, 101080), (1120, 97831), (1330, 82384), (1355, 80864), (1444, 75880), (1520, 72086), (1805, 60704), (1897, 57760), (2128, 51490), (2168, 50540), (2527, 43360), (2660, 41192), (2710, 40432), (2888, 37940), (3040, 36043), (3610, 30352), (3794, 28880), (4256, 25745), (4336, 25270), (5054, 21680), (5149, 21280), (5320, 20596), (5420, 20216), (5776, 18970), (7220, 15176), (7588, 14440), (8672, 12635), (9485, 11552), (10108, 10840), (10298, 10640)]