387838260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:507

約数の個数: 192

約数和(自身を含む): 1285939200

約数和(自身を除く): 898100940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 103, 108, 114, 135, 171, 180, 190, 206, 228, 270, 285, 309, 342, 367, 380, 412, 513, 515, 540, 570, 618, 684, 734, 855, 927, 1026, 1030, 1101, 1140, 1236, 1468, 1545, 1710, 1835, 1854, 1957, 2052, 2060, 2202, 2565, 2781, 3090, 3303, 3420, 3670, 3708, 3914, 4404, 4635, 5130, 5505, 5562, 5871, 6180, 6606, 6973, 7340, 7828, 9270, 9785, 9909, 10260, 11010, 11124, 11742, 13212, 13905, 13946, 16515, 17613, 18540, 19570, 19818, 20919, 22020, 23484, 27810, 27892, 29355, 33030, 34865, 35226, 37801, 39140, 39636, 41838, 49545, 52839, 55620, 58710, 62757, 66060, 69730, 70452, 75602, 83676, 88065, 99090, 104595, 105678, 113403, 117420, 125514, 139460, 151204, 176130, 188271, 189005, 198180, 209190, 211356, 226806, 251028, 264195, 313785, 340209, 352260, 376542, 378010, 418380, 453612, 528390, 567015, 627570, 680418, 718219, 753084, 756020, 941355, 1020627, 1056780, 1134030, 1255140, 1360836, 1436438, 1701045, 1882710, 2041254, 2154657, 2268060, 2872876, 3402090, 3591095, 3765420, 4082508, 4309314, 5103135, 6463971, 6804180, 7182190, 8618628, 10206270, 10773285, 12927942, 14364380, 19391913, 20412540, 21546570, 25855884, 32319855, 38783826, 43093140, 64639710, 77567652, 96959565, 129279420, 193919130, 387838260]

約数ペア:

[(1, 387838260), (2, 193919130), (3, 129279420), (4, 96959565), (5, 77567652), (6, 64639710), (9, 43093140), (10, 38783826), (12, 32319855), (15, 25855884), (18, 21546570), (19, 20412540), (20, 19391913), (27, 14364380), (30, 12927942), (36, 10773285), (38, 10206270), (45, 8618628), (54, 7182190), (57, 6804180), (60, 6463971), (76, 5103135), (90, 4309314), (95, 4082508), (103, 3765420), (108, 3591095), (114, 3402090), (135, 2872876), (171, 2268060), (180, 2154657), (190, 2041254), (206, 1882710), (228, 1701045), (270, 1436438), (285, 1360836), (309, 1255140), (342, 1134030), (367, 1056780), (380, 1020627), (412, 941355), (513, 756020), (515, 753084), (540, 718219), (570, 680418), (618, 627570), (684, 567015), (734, 528390), (855, 453612), (927, 418380), (1026, 378010), (1030, 376542), (1101, 352260), (1140, 340209), (1236, 313785), (1468, 264195), (1545, 251028), (1710, 226806), (1835, 211356), (1854, 209190), (1957, 198180), (2052, 189005), (2060, 188271), (2202, 176130), (2565, 151204), (2781, 139460), (3090, 125514), (3303, 117420), (3420, 113403), (3670, 105678), (3708, 104595), (3914, 99090), (4404, 88065), (4635, 83676), (5130, 75602), (5505, 70452), (5562, 69730), (5871, 66060), (6180, 62757), (6606, 58710), (6973, 55620), (7340, 52839), (7828, 49545), (9270, 41838), (9785, 39636), (9909, 39140), (10260, 37801), (11010, 35226), (11124, 34865), (11742, 33030), (13212, 29355), (13905, 27892), (13946, 27810), (16515, 23484), (17613, 22020), (18540, 20919), (19570, 19818)]