172927170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2593}}^1$

素因数の和:2641

約数の個数: 128

約数和(自身を含む): 522950400

約数和(自身を除く): 350023230

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 90, 95, 114, 117, 130, 135, 171, 190, 195, 234, 247, 270, 285, 342, 351, 390, 494, 513, 570, 585, 702, 741, 855, 1026, 1170, 1235, 1482, 1710, 1755, 2223, 2470, 2565, 2593, 3510, 3705, 4446, 5130, 5186, 6669, 7410, 7779, 11115, 12965, 13338, 15558, 22230, 23337, 25930, 33345, 33709, 38895, 46674, 49267, 66690, 67418, 70011, 77790, 98534, 101127, 116685, 140022, 147801, 168545, 202254, 233370, 246335, 295602, 303381, 337090, 350055, 443403, 492670, 505635, 606762, 640471, 700110, 739005, 886806, 910143, 1011270, 1280942, 1330209, 1478010, 1516905, 1820286, 1921413, 2217015, 2660418, 3033810, 3202355, 3842826, 4434030, 4550715, 5764239, 6404710, 6651045, 9101430, 9607065, 11528478, 13302090, 17292717, 19214130, 28821195, 34585434, 57642390, 86463585, 172927170]

約数ペア:

[(1, 172927170), (2, 86463585), (3, 57642390), (5, 34585434), (6, 28821195), (9, 19214130), (10, 17292717), (13, 13302090), (15, 11528478), (18, 9607065), (19, 9101430), (26, 6651045), (27, 6404710), (30, 5764239), (38, 4550715), (39, 4434030), (45, 3842826), (54, 3202355), (57, 3033810), (65, 2660418), (78, 2217015), (90, 1921413), (95, 1820286), (114, 1516905), (117, 1478010), (130, 1330209), (135, 1280942), (171, 1011270), (190, 910143), (195, 886806), (234, 739005), (247, 700110), (270, 640471), (285, 606762), (342, 505635), (351, 492670), (390, 443403), (494, 350055), (513, 337090), (570, 303381), (585, 295602), (702, 246335), (741, 233370), (855, 202254), (1026, 168545), (1170, 147801), (1235, 140022), (1482, 116685), (1710, 101127), (1755, 98534), (2223, 77790), (2470, 70011), (2565, 67418), (2593, 66690), (3510, 49267), (3705, 46674), (4446, 38895), (5130, 33709), (5186, 33345), (6669, 25930), (7410, 23337), (7779, 22230), (11115, 15558), (12965, 13338)]